Sycip, Gorres, Velayo & Company. (1976). Directory of key officers and board members of commercial banks and investment houses in the Philippines, 1976. SGV.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSycip, Gorres, Velayo & Company. Directory of Key Officers and Board Members of Commercial Banks and Investment Houses in the Philippines, 1976. [Makati, Rizal]: SGV, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSycip, Gorres, Velayo & Company. Directory of Key Officers and Board Members of Commercial Banks and Investment Houses in the Philippines, 1976. SGV, 1976.
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