APA引文

Rola, A., San Valentin, G., & Dumayas, E. (1997). Technological options for food security in grains. Center for Policy and Development Studies, University of the Philippines at Los Banos.

Chicago Style (17th ed.) Citation

Rola, A.C, G.O San Valentin, and E.E Dumayas. Technological Options for Food Security in Grains. College, Laguna: Center for Policy and Development Studies, University of the Philippines at Los Banos, 1997.

MLA引文

Rola, A.C, et al. Technological Options for Food Security in Grains. Center for Policy and Development Studies, University of the Philippines at Los Banos, 1997.