APA استشهاد

G. P. Singh. (2005). Political thought in Ancient India (2nd ed.). D. K. Printworld.

استشهاد بنمط شيكاغو

G. P. Singh. Political Thought in Ancient India. 2nd ed. New Delhi: D. K. Printworld, 2005.

MLA استشهاد

G. P. Singh. Political Thought in Ancient India. 2nd ed. D. K. Printworld, 2005.