Dyfyniad APA

Gupta, A. Billion is enough: India's population problem a way out. 2001.

Dyfyniad Arddull Chicago

Gupta, Ashok. Billion Is Enough: India's Population Problem a Way Out. New Delhi: 2001.

Dyfyniad MLA

Gupta, Ashok. Billion Is Enough: India's Population Problem a Way Out. 2001.

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