APA (7 वां संस्करण) प्रशस्ति पत्र

(1973). Catalogue of Philippine scientific and technological studies: Agriculture. National Science Development Board.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Catalogue of Philippine Scientific and Technological Studies: Agriculture. Manile: National Science Development Board, 1973.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Catalogue of Philippine Scientific and Technological Studies: Agriculture. National Science Development Board, 1973.