APA (7th ed.) Citation

Callejo, J. B. (1977). Improvement of the system of conducting supervised farming programs in the Secondary Department of the Mindanao Agricultural College [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Callejo, Juan Busto. Improvement of the System of Conducting Supervised Farming Programs in the Secondary Department of the Mindanao Agricultural College [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Callejo, Juan Busto. Improvement of the System of Conducting Supervised Farming Programs in the Secondary Department of the Mindanao Agricultural College [microform]. Photoduplication Service. University of the Philippines Library, 1977.