Sharma, S., & Karmacharya, A. P. S. (1991). Water quality testing in Ilam.
芝加哥风格引文Sharma, Sapana, 与 Amresh Prasad Shrestha Karmacharya. Water Quality Testing in Ilam. 1991.
MLA引文Sharma, Sapana, 与 Amresh Prasad Shrestha Karmacharya. Water Quality Testing in Ilam. 1991.
警告：这些引文格式不一定是100％准确.