Santos, F. L. (1978). Studies on DDT resistance in some local populations of rice weevils [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Santos, Flora Lopez. Studies on DDT Resistance in Some Local Populations of Rice Weevils [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.
MLA引文Santos, Flora Lopez. Studies on DDT Resistance in Some Local Populations of Rice Weevils [microform]. Photoduplication Service. University of the Philippines Library, 1978.
警告：这些引文格式不一定是100％准确.