Cita APA (7th ed.)

Villagracia, E. S., & Faderon, R. B. (2002). A study of medical practitioners' preference for print or electronic library materials. Institute of Library Science, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Villagracia, Ella S., i Rosalie B. Faderon. A Study of Medical Practitioners' Preference for Print or Electronic Library Materials. Quezon City: Institute of Library Science, University of the Philippines Diliman, 2002.

Cita MLA (9th ed.)

Villagracia, Ella S., i Rosalie B. Faderon. A Study of Medical Practitioners' Preference for Print or Electronic Library Materials. Institute of Library Science, University of the Philippines Diliman, 2002.