APA
INDRA GANDHI NATIONAL OPEN UNIVERSITY, INDRA GANDHI NATIONAL OPEN UNIVERSITY, . (1993). Annual report. New Delhi: IGNOU.
Chicago
INDRA GANDHI NATIONAL OPEN UNIVERSITY, INDRA GANDHI NATIONAL OPEN UNIVERSITY, . 1993. Annual report. New Delhi: IGNOU.
Harvard
INDRA GANDHI NATIONAL OPEN UNIVERSITY, INDRA GANDHI NATIONAL OPEN UNIVERSITY, . (1993). Annual report. New Delhi: IGNOU.
MLA
INDRA GANDHI NATIONAL OPEN UNIVERSITY, INDRA GANDHI NATIONAL OPEN UNIVERSITY, . Annual report. New Delhi: IGNOU. 1993.
