(2004). Gridiron on Monday at Manila Hotel opens 52nd-year rites. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Gridiron on Monday at Manila Hotel Opens 52nd-year Rites." Manila Bulletin 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Gridiron on Monday at Manila Hotel Opens 52nd-year Rites." Manila Bulletin, 2004.
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