Singh, I. P. a. T. S. e., & Singh, I. P. a. S. (1980). Man and His Environment. Concept Pubs.
Style de citation Chicago (17e éd.)Singh, Indera P. and Tiwari S.C. eds, et Indera P. and;Tiwari S.C Singh. Man and His Environment. Concept Pubs, 1980.
Style de citation MLA (9e éd.)Singh, Indera P. and Tiwari S.C. eds, et Indera P. and;Tiwari S.C Singh. Man and His Environment. Concept Pubs, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.