Παραπομπή APA

Varma, S. P. (1983). Modern political theory: A critical survey (Ed.3.).

Παραπομπή Chicago Style

Varma, S P. Modern Political Theory: A Critical Survey. Ed.3. New Delhi, Vikas Publishing, 1983.

Παραπομπή MLA

Varma, S P. Modern Political Theory: A Critical Survey. Ed.3. 1983.