Santos, R. P. (1994). Musika: An essay on the American colonial and contemporary traditions in Philippine music. Sentrong Pangkultura ng Pilipinas.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSantos, Ramon Pagayon. Musika: An Essay on the American Colonial and Contemporary Traditions in Philippine Music. Manila: Sentrong Pangkultura ng Pilipinas, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSantos, Ramon Pagayon. Musika: An Essay on the American Colonial and Contemporary Traditions in Philippine Music. Sentrong Pangkultura ng Pilipinas, 1994.
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