Perez, V. A. (1968). A comparative study of the leisure-time activities of high school students in Bondoc Peninsula and Lucena City. s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerez, Virginia A. A Comparative Study of the Leisure-time Activities of High School Students in Bondoc Peninsula and Lucena City. [S.l: s.n.], 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPerez, Virginia A. A Comparative Study of the Leisure-time Activities of High School Students in Bondoc Peninsula and Lucena City. s.n.], 1968.
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