The phrase "a trustworthy source of information" is correct and usable in written English.
You can use it when referring to a person, organization, or medium that provides reliable and accurate information.
Example: "Before making any decisions, it's essential to consult a trustworthy source of information to ensure you have the facts."
Alternatives: "a reliable source of information" or "an authoritative source of information".
At the time, however, the J.T.A. itself was considered biased and, therefore, not a trustworthy source of information about the fate of Jews in Europe.
Whether you're writing a blog post, email or sales page, these tips will make sure you establish yourself as a trustworthy source of information.
It seemed to have been taken seriously, despite the fact that this pretty obviously came from a satirical news site a la the Onion (does Lightly Braised Turnip sound like a trustworthy source of information?).
The specialist IPF clinic was seen as a trustworthy source of information.
The participants suggested providing in the story booklets a list of recommended websites or information on how to evaluate websites and whether they are a trustworthy source of information.
The survey was perceived by EUs interviewed to be a trustworthy source of data as it was conducted by an independent and credible research group.
Unlike National Review, the Bureau of Labor Statistics is generally considered a trustworthy source of statistics and information.
The World Health Organization should be a reliable and trustworthy source of information about critical health issues, not a frightening shadowy villain dropping hyperbolic health threats and then disappearing into the back pages of magazines for another year - especially when the threats aren't real.
The US military's search for a detailed and trustworthy source of information on the hearts and minds of the rural communities of Afghanistan and Pakistan has led them to an unlikely author.
These leaflets have become widely known and appreciated, not only by the general astronomically-minded public for whom they were primarily designed and whose interests have been given first consideration through out, but also by working astronomers as a convenient and trustworthy source of information on certain facts to which reference is frequently required.
The description of TripAdvisor as a trustworthy source of travel advice and information remains used in other parts of the site, and by example you'll still see this wording on the homepage.
