APA (7 वां संस्करण) प्रशस्ति पत्र

Philippines. Bureau of Agricultural Research. (1990). On-farm research manual. Bureau of Agricultural Research, Department of Agriculture.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Philippines. Bureau of Agricultural Research. On-farm Research Manual. Quezon City: Bureau of Agricultural Research, Department of Agriculture, 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Philippines. Bureau of Agricultural Research. On-farm Research Manual. Bureau of Agricultural Research, Department of Agriculture, 1990.