Sengupta, B., & Ohadedara, A. (1971). Library classification. World Press.
芝加哥风格引文Sengupta, Benoyendra, 与 Aditya Ohadedara. Library Classification. Calcutta: World Press, 1971.
MLA引文Sengupta, Benoyendra, 与 Aditya Ohadedara. Library Classification. World Press, 1971.
警告：这些引文格式不一定是100％准确.