Cruz, L. E. D., & Lapuz, E. B. (2009). A study of the job description of library personnel of the College of Arts and Letters Library and the College of Social Sciences and Philosophy Library of the University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCruz, Luis Ezra D., और Elvira B. Lapuz. A Study of the Job Description of Library Personnel of the College of Arts and Letters Library and the College of Social Sciences and Philosophy Library of the University of the Philippines Diliman. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCruz, Luis Ezra D., और Elvira B. Lapuz. A Study of the Job Description of Library Personnel of the College of Arts and Letters Library and the College of Social Sciences and Philosophy Library of the University of the Philippines Diliman. 2009.