APA (7e ed.) Bronvermelding

Villamater, L. A. (1981). Socio-cultural practices of selected crops production in the highlands. Benguet State University.

Chicago (17e ed.) Bronvermelding

Villamater, Luzviminda A. Socio-cultural Practices of Selected Crops Production in the Highlands. La Trinidad, Benguet: Benguet State University, 1981.

MLA (9e ed.) Bronvermelding

Villamater, Luzviminda A. Socio-cultural Practices of Selected Crops Production in the Highlands. Benguet State University, 1981.