Παραπομπή APA

Ishar Singh. (1985). Philopsophy of Guru Nanak: A comparative study. Atlantic Pub..

Παραπομπή Chicago Style

Ishar Singh. Philopsophy of Guru Nanak: A Comparative Study. New Delhi: Atlantic Pub., 1985.

Παραπομπή MLA

Ishar Singh. Philopsophy of Guru Nanak: A Comparative Study. Atlantic Pub., 1985.