APA (7e ed.) Bronvermelding

Bagtas, R. V., & Lizardo, V. C. (1970). An economic analysis of the rice milling problem in the Philippines.

Chicago (17e ed.) Bronvermelding

Bagtas, Ruben V., en Victor C. Lizardo. An Economic Analysis of the Rice Milling Problem in the Philippines. [Quezon City], 1970.

MLA (9e ed.) Bronvermelding

Bagtas, Ruben V., en Victor C. Lizardo. An Economic Analysis of the Rice Milling Problem in the Philippines. 1970.