Rodriguez, U. E., & Cabanilla, L. S. (2008). Sugar as a Biofuel: Implications for Philippine Agriculture and Food Security. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rodriguez, U-Primo E., و Liborio S. Cabanilla. "Sugar as a Biofuel: Implications for Philippine Agriculture and Food Security." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Rodriguez, U-Primo E., و Liborio S. Cabanilla. "Sugar as a Biofuel: Implications for Philippine Agriculture and Food Security." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.