Cita APA (7th ed.)

Costa, L. C., & Faderon, R. B. (2003). The agricultural book collection of Ladislao N. Diwa Memorial Library and Museum: An evaluation through collection mapping.

Cita Chicago (17th ed.)

Costa, Leonita C., i Rosalie B. Faderon. The Agricultural Book Collection of Ladislao N. Diwa Memorial Library and Museum: An Evaluation Through Collection Mapping. Quezon City : Institute of Library and Information Science, University of the Philippines Diliman, 2003.

Cita MLA (9th ed.)

Costa, Leonita C., i Rosalie B. Faderon. The Agricultural Book Collection of Ladislao N. Diwa Memorial Library and Museum: An Evaluation Through Collection Mapping. 2003.