Lal, C., & Kumar, . K. (2010). Descriptive questions in library and information science for NET (UGC), SET, SLET and other competitive examinations (4th ed.). Ess Ess Publications.
芝加哥风格引文Lal, C., 与 K. Kumar. Descriptive Questions in Library and Information Science for NET (UGC), SET, SLET and Other Competitive Examinations. 4th ed. New Delhi: Ess Ess Publications, 2010.
MLA引文Lal, C., 与 K. Kumar. Descriptive Questions in Library and Information Science for NET (UGC), SET, SLET and Other Competitive Examinations. 4th ed. Ess Ess Publications, 2010.
警告：这些引文格式不一定是100％准确.