APA (7th ed.) Citation

Aquino, R. S. (1975). A study of the causes of difficulties of grade four students in solving arithmetic problems in the District of Santo Tomas and Agoo, La Union [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Aquino, Remegio Serrana. A Study of the Causes of Difficulties of Grade Four Students in Solving Arithmetic Problems in the District of Santo Tomas and Agoo, La Union [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

MLA (9th ed.) Citation

Aquino, Remegio Serrana. A Study of the Causes of Difficulties of Grade Four Students in Solving Arithmetic Problems in the District of Santo Tomas and Agoo, La Union [microform]. Photoduplication Service, University of the Philippines Library, 1975.