APA استشهاد

Sengupta, B. (1977). Documentation and Information Retrieval. World Press.

استشهاد بنمط شيكاغو

Sengupta, Benoyendra. Documentation and Information Retrieval. Calcutta: World Press, 1977.

MLA استشهاد

Sengupta, Benoyendra. Documentation and Information Retrieval. World Press, 1977.