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.
芝加哥风格引文Villagracia, Ella S., 与 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.
MLA引文Villagracia, Ella S., 与 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.
警告：这些引文格式不一定是100％准确.