Umali, A. F. (1950). Guide to the classification of fishing gear in the Philippines. U.S. Gov't Printing Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUmali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. Washington: U.S. Gov't Printing Office, 1950.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUmali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. U.S. Gov't Printing Office, 1950.
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