APA Edition Citation

Gopal K Puri. (2009). Political Science for civil services preliminary examination (9.). IIMS publications.

Chicago Edition Citation

Gopal K Puri. Political Science for Civil Services Preliminary Examination. 9. New Delhi: IIMS publications, 2009.

MLA Edition Citation

Gopal K Puri. Political Science for Civil Services Preliminary Examination. 9. IIMS publications, 2009.

Warning: These citations may not always be 100% accurate.