The phrase "a sort of internal" is correct and usable in written English.
It can be used to describe something that is somewhat or partially internal in nature, often in a metaphorical or abstract sense.
Example: "The organization has developed a sort of internal culture that encourages innovation and collaboration among employees."
Alternatives: "a kind of internal" or "a type of internal".
They modelled a mechanism for measuring time, a sort of internal clock.
Most young professionals in my study said they evaluated their behavior experiments by performing a sort of internal litmus test.
The problem was a lack of "system resources," a sort of internal work space that Windows 95 has greatly expanded.
In many tissues, they act as "a sort of internal repair system, dividing essentially without limit to replenish other cells," according to the National Institutes of Health.
The first front was the Republican Study Committee, a sort of internal think tank that tries to push legislation to the right.
This places the Archive as an active partner in the scientific process as it performs a sort of "internal validity" check on the data and analysis (i.e., do these data and this code actually produce these results?). - Better service.
Underlying all is the mind-body concept of chi, a sort of healing internal airflow.
A sort of unarticulated, internal resignation; that's what many people do".In his letter, Mr Baruch cautioned that "the paternalistic depiction of Israel as a front-line fortress in a global inter-cultural and inter-religious conflict is dangerous.
In the absence of external noise, the machine listens to its own gears working as inspiration, creating a sort of an internal dialogue.
"I understand that very many people see bank secrecy as a sort of Magna Carta of internal security, but that is not the case," he said.
A 1915 directory listed 200 East 86th Street as the Hotel Astoria, although there was a some sort of internal division, with a separate entrance on Third Avenue.
