Παραπομπή APA

Zohra Saiyidain. (1970). The Realm of perception.

Παραπομπή Chicago Style

Zohra Saiyidain. The Realm of Perception. Simla, Indian Institute of Advanced Study, 1970.

Παραπομπή MLA

Zohra Saiyidain. The Realm of Perception. 1970.