APA (7th ed.) Citation

Alviar, N. G. (1976). An economic comparison between tractor-operated and carabao-cultivated rice farms [microform]. Photoduplication Service,University of the Philippines library.

Chicago Style (17th ed.) Citation

Alviar, Nelly Guevarra. An Economic Comparison Between Tractor-operated and Carabao-cultivated Rice Farms [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1976.

MLA (9th ed.) Citation

Alviar, Nelly Guevarra. An Economic Comparison Between Tractor-operated and Carabao-cultivated Rice Farms [microform]. Photoduplication Service,University of the Philippines library, 1976.