APA aipamena

Thailand. Office of the Civil Service Commission. (1972). Civil service system and Civil Service Commission. s.n.

Chicago Style aipamena

Thailand. Office of the Civil Service Commission. Civil Service System and Civil Service Commission. [Bangkok: s.n, 1972.

MLA aipamena

Thailand. Office of the Civil Service Commission. Civil Service System and Civil Service Commission. s.n, 1972.