APA Alıntı

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

Chicago Stili Alıntı

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

MLA Alıntı

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