APA (7. basım) Alıntı

Librero, A. R., Valmayor, R. V., & Perez, M. L. (1987). Research evaluation systems in agriculture and natural resources in the Philippines. International Dev. Research Centre.

Chicago Style (17. basım) Atıf

Librero, Aida R., Ramon V. Valmayor, ve Maripaz L. Perez. Research Evaluation Systems in Agriculture and Natural Resources in the Philippines. Los Banos, Laguna: International Dev. Research Centre, 1987.

MLA (9th ed.) Atıf

Librero, Aida R., et al. Research Evaluation Systems in Agriculture and Natural Resources in the Philippines. International Dev. Research Centre, 1987.