Palaniswamy, K. M. (1977). Sampling in rice experimental plots [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Palaniswamy, K. M. Sampling in Rice Experimental Plots [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA引文Palaniswamy, K. M. Sampling in Rice Experimental Plots [microform]. Photoduplication Service. University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.