Kapur, A. C. (2016). Principles of Political Science (34th ed.). S Chand and Company Pvt. Ltd.
Chicago-referens (17:e uppl.)Kapur, Anup Chand. Principles of Political Science. 34th ed. New Delhi: S Chand and Company Pvt. Ltd, 2016.
MLA-referens (9:e uppl.)Kapur, Anup Chand. Principles of Political Science. 34th ed. S Chand and Company Pvt. Ltd, 2016.
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