Dyfyniad APA

Research ,Reference And Training Division. (1980). India 1980 - A Reference Annual.

Dyfyniad Arddull Chicago

Research ,Reference And Training Division. India 1980 - A Reference Annual. Publication Division ., Govt. Of India, 1980.

Dyfyniad MLA

Research ,Reference And Training Division. India 1980 - A Reference Annual. 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.