Mañgalindan, L. F., & Adorio, M. P. (1975). Self-instructional modules on taxation for grade six fast learners. College of Education, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mañgalindan, Luningning F., و Mercedes P. Adorio. Self-instructional Modules on Taxation for Grade Six Fast Learners. Quezon City: College of Education, University of the Philippines Diliman, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Mañgalindan, Luningning F., و Mercedes P. Adorio. Self-instructional Modules on Taxation for Grade Six Fast Learners. College of Education, University of the Philippines Diliman, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.