Παραπομπή APA

Khan, E. (1989). Evolution of the Religious and Social Life of Man. Baitt-At-Hikmat Trust.

Παραπομπή Chicago Style

Khan, Ehsanullah. Evolution of the Religious and Social Life of Man. New Delhi: Baitt-At-Hikmat Trust, 1989.

Παραπομπή MLA

Khan, Ehsanullah. Evolution of the Religious and Social Life of Man. Baitt-At-Hikmat Trust, 1989.