Cita APA (7th ed.)

Sengupta, B., & Ohadedara, A. (1971). Library classification. World Press.

Cita Chicago (17th ed.)

Sengupta, Benoyendra, i Aditya Ohadedara. Library Classification. Calcutta: World Press, 1971.

Cita MLA (8th ed.)

Sengupta, Benoyendra, i Aditya Ohadedara. Library Classification. World Press, 1971.