APA Alıntı

Research ,Reference And Training Division. (1991). India 1991 - A Reference Annual.

Chicago Stili Alıntı

Research ,Reference And Training Division. India 1991 - A Reference Annual. Publication Division ., Govt. Of India, 1991.

MLA Alıntı

Research ,Reference And Training Division. India 1991 - A Reference Annual. 1991.