APA Alıntı

Singh, I. P., & Tiwari, S. C. (1980). Man and his environment. Concept.

Chicago Stili Alıntı

Singh, Indera P., ve S. C. Tiwari. Man and His Environment. New Delhi: Concept, 1980.

MLA Alıntı

Singh, Indera P., ve S. C. Tiwari. Man and His Environment. Concept, 1980.