Ateneo de Manila University. Economics Department & Philippines. Commission on Higher Education. (1999). Introductory economics: A manual for teachers. Economics Department, Ateneo de Manila University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ateneo de Manila University. Economics Department و Philippines. Commission on Higher Education. Introductory Economics: A Manual for Teachers. [Quezon City]: Economics Department, Ateneo de Manila University, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ateneo de Manila University. Economics Department و Philippines. Commission on Higher Education. Introductory Economics: A Manual for Teachers. Economics Department, Ateneo de Manila University, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.