APA (7th ed.) Citation

Prieto, E. B. (1979). Engel coefficient of the Philippines with comparison on some developed countries [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Prieto, Elias B. Engel Coefficient of the Philippines with Comparison on Some Developed Countries [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.

MLA (9th ed.) Citation

Prieto, Elias B. Engel Coefficient of the Philippines with Comparison on Some Developed Countries [microform]. Photoduplication Service, University of the Philippines Library, 1979.