of, I. L. M. (1975). Directory of qualifications recognised by Government of India. The author.
Chicago-Zitierstil (17. Ausg.)of, India. Labour Ministry. Directory of Qualifications Recognised by Government of India. The author, 1975.
MLA-Zitierstil (9. Ausg.)of, India. Labour Ministry. Directory of Qualifications Recognised by Government of India. The author, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.