University Grants Commission. (1981). Role and responsiblity of teachers. UGC.
Chicago Style aipamenaUniversity Grants Commission. Role and Responsiblity of Teachers. New Delhi: UGC, 1981.
MLA aipamenaUniversity Grants Commission. Role and Responsiblity of Teachers. UGC, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.