Phumisuwan, W. (1976). University of the Philippines Elementary School grade six pupils: A descriptive profile [microform]. Photoduplication Service. University of the Philippines Library.
Čikaški stil citiranja (17. izdanje)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 način citiranja (9. izdanje)Phumisuwan, Wongjuntara. University of the Philippines Elementary School Grade Six Pupils: A Descriptive Profile [microform]. Photoduplication Service. University of the Philippines Library, 1976.
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