Παραπομπή APA

Khanna, C. (1993). Origin of Civilization: Education in Ancient India. Dooba House.

Παραπομπή Chicago Style

Khanna, C.P. Origin of Civilization: Education in Ancient India. Delhi: Dooba House, 1993.

Παραπομπή MLA

Khanna, C.P. Origin of Civilization: Education in Ancient India. Dooba House, 1993.