National Research Council of the Philippines. Research Library & Information Division & Santos, A. C. (1980). Philippine plants and their contained natural products: Biological and pharmacological literature survey. NRCP.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council of the Philippines. Research Library & Information Division و Alfredo C. Santos. Philippine Plants and Their Contained Natural Products: Biological and Pharmacological Literature Survey. Bicutan, Taguig: NRCP, 1980.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council of the Philippines. Research Library & Information Division و Alfredo C. Santos. Philippine Plants and Their Contained Natural Products: Biological and Pharmacological Literature Survey. NRCP, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.