Dyfyniad APA

Singh, S. (2011). Geography for State Civil Services and other competitive examinations. Mc Graw Hill.

Dyfyniad Arddull Chicago

Singh, Surender. Geography for State Civil Services and Other Competitive Examinations. New Delhi: Mc Graw Hill, 2011.

Dyfyniad MLA

Singh, Surender. Geography for State Civil Services and Other Competitive Examinations. Mc Graw Hill, 2011.

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