The phrase "a source of reliable information" is correct and usable in written English.
You can use it when referring to a person, organization, or medium that provides trustworthy and accurate information.
Example: "The library is a source of reliable information for students conducting research."
Alternatives: "a trustworthy source of information" or "a dependable information source."
Refugees' stories are often treated with suspicion as a source of reliable information on the places they've fled.
"Here, we are producing something that is a source of reliable information and allows people to take their interest further.
The latest advice — posted May 21 — might serve as a verdict on the whole Web site as a source of reliable information: "Don't count on it".
Some media critics argue that by providing content in this manner, media are failing the public as a source of reliable information necessary to the democratic process.
She was a chef and a food editor for many years, and she stands out as a source of reliable information in a nascent industry without dependable methods for cooking and dosing.
Only 30-40% of the public trust scientists not to cause unnecessary harm to the animals, trust the regulatory system and trust organisations as a source of reliable information on the topic of animal research.
Although manually curated databases provide a rich source of reliable information, they face challenges with respect to keeping data current and complete (6).
It is an invaluable source of reliable information if you're starting a business.
The program builds on Stanford's strengths in interdisciplinary research, ability to convene diverse parties for open and constructive discussions on neutral ground, and our standing as an objective source of reliable information and analysis.
18 22 23 Healthcare professionals (HCPs) are an important source of reliable information for parents.
As a result, SWALIM has become the primary source of reliable information on land and water resources in Somalia, serving as a basis for increased food security through sustainable agriculture.
