Gurao, R. (2015). Sampling Methods. Chandralok Prakashan.
Chicago Style (17th ed.) CitationGurao, Rajendra. Sampling Methods. Kanpur: Chandralok Prakashan, 2015.
MLA引文Gurao, Rajendra. Sampling Methods. Chandralok Prakashan, 2015.
警告:這些引文格式不一定是100%准確.