Sy, J. Y., Gonzales, G. M. B., & Fonseca, S. J. (2005). The development of a library instruction program for the St. Stephen's High School Library with emphasis on improving specific library-related skills. School of Library and Information Studies, University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSy, Judith Young, Grace Marie B. Gonzales, और Soledad J. Fonseca. The Development of a Library Instruction Program for the St. Stephen's High School Library with Emphasis on Improving Specific Library-related Skills. Quezon City: School of Library and Information Studies, University of the Philippines Diliman, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSy, Judith Young, et al. The Development of a Library Instruction Program for the St. Stephen's High School Library with Emphasis on Improving Specific Library-related Skills. School of Library and Information Studies, University of the Philippines Diliman, 2005.