APA (7e ed.) Bronvermelding

Villalonga, G. T., Faderon, R. B., & Mallari, F. D. (2004). Factors influencing success / failure of reference interviews. Institute of Library and Information Science, University of the Philippines Diliman.

Chicago (17e ed.) Bronvermelding

Villalonga, Graciela T., Rosalie B. Faderon, en Florenda D. Mallari. Factors Influencing Success / Failure of Reference Interviews. Quezon City: Institute of Library and Information Science, University of the Philippines Diliman, 2004.

MLA (9e ed.) Bronvermelding

Villalonga, Graciela T., et al. Factors Influencing Success / Failure of Reference Interviews. Institute of Library and Information Science, University of the Philippines Diliman, 2004.