Causing, A. F. (1976). The physical health problems of high school students with special reference to the girls' high schools of the University of San Carlos [microform]. Photoduplication Service. University of the Philippines Library.
Citace podle Chicago (17th ed.)Causing, Aurora Feria. The Physical Health Problems of High School Students with Special Reference to the Girls' High Schools of the University of San Carlos [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.
Citace podle MLA (9th ed.)Causing, Aurora Feria. The Physical Health Problems of High School Students with Special Reference to the Girls' High Schools of the University of San Carlos [microform]. Photoduplication Service. University of the Philippines Library, 1976.