APA (7th ed.) Citation

Abella, C. E. (1974). An investigation of the secondary school mathematics examination questions in the City of Manila and Albay province [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Abella, Consolacion E. An Investigation of the Secondary School Mathematics Examination Questions in the City of Manila and Albay Province [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

MLA (9th ed.) Citation

Abella, Consolacion E. An Investigation of the Secondary School Mathematics Examination Questions in the City of Manila and Albay Province [microform]. Photoduplication Service, University of the Philippines Library, 1974.