(1993). 77th Anniversary Celebration September 1993 (U.P. Guitar Ensemble). UP College of Music.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र77th Anniversary Celebration September 1993 (U.P. Guitar Ensemble). Quezon City: UP College of Music, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्र77th Anniversary Celebration September 1993 (U.P. Guitar Ensemble). UP College of Music, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.