Phumisuwan, W. (1976). University of the Philippines Elementary School grade six pupils: A descriptive profile [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Phumisuwan, Wongjuntara. University of the Philippines Elementary School Grade Six Pupils: A Descriptive Profile [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.
MLA引文Phumisuwan, Wongjuntara. University of the Philippines Elementary School Grade Six Pupils: A Descriptive Profile [microform]. Photoduplication Service. University of the Philippines Library, 1976.
警告：这些引文格式不一定是100％准确.