Dery, D. S. (1993). A survey on the status of reference and information services in four high school libraries in Quezon City.
Chicago Style (17th ed.) CitationDery, Dorothy S. A Survey on the Status of Reference and Information Services in Four High School Libraries in Quezon City. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1993.
MLA (9th ed.) CitationDery, Dorothy S. A Survey on the Status of Reference and Information Services in Four High School Libraries in Quezon City. 1993.
Warning: These citations may not always be 100% accurate.