Cita APA (7th ed.)

Librero, A. R., Emlano, N. E., & Ocampo, M. B. (1988). Estimating returns to research investment in mango in the Philippines. Socio-Economic Research Division, PCARRD.

Cita Chicago (17th ed.)

Librero, Aida Recto, Nineveth E. Emlano, i Myrna B. Ocampo. Estimating Returns to Research Investment in Mango in the Philippines. Los Banos, Laguna: Socio-Economic Research Division, PCARRD, 1988.

Cita MLA (9th ed.)

Librero, Aida Recto, et al. Estimating Returns to Research Investment in Mango in the Philippines. Socio-Economic Research Division, PCARRD, 1988.