Philippines. Bureau of Agricultural Statistics. (2002). Carabao industry performance report, January-December 2001. Bureau of Agricultural Statistics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. Bureau of Agricultural Statistics. Carabao Industry Performance Report, January-December 2001. Quezon City: Bureau of Agricultural Statistics, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. Bureau of Agricultural Statistics. Carabao Industry Performance Report, January-December 2001. Bureau of Agricultural Statistics, 2002.
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