APA Alıntı

Puri, G. K. E. (2009). Economics for civil services preliminary examination (10.). IIMS Publications.

Chicago Stili Alıntı

Puri, Gopal K. Etc. Economics for Civil Services Preliminary Examination. 10. New Delhi: IIMS Publications, 2009.

MLA Alıntı

Puri, Gopal K. Etc. Economics for Civil Services Preliminary Examination. 10. IIMS Publications, 2009.