Mallillin, R. B., Santos, H. H., & Tamesis, A. R. (1986). Professional utilization in academic libraries: A survey of eleven selected private colleges and universities in Metro Manila.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMallillin, Rogelio B., Herminia H. Santos, और Angelina R. Tamesis. Professional Utilization in Academic Libraries: A Survey of Eleven Selected Private Colleges and Universities in Metro Manila. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMallillin, Rogelio B., et al. Professional Utilization in Academic Libraries: A Survey of Eleven Selected Private Colleges and Universities in Metro Manila. 1986.
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