Ateneo de Manila University. Economics Department & Philippines. Commission on Higher Education. (1999). Introductory economics: A manual for teachers. Economics Department, Ateneo de Manila University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ateneo de Manila University. Economics Department και Philippines. Commission on Higher Education. Introductory Economics: A Manual for Teachers. [Quezon City]: Economics Department, Ateneo de Manila University, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)Ateneo de Manila University. Economics Department και Philippines. Commission on Higher Education. Introductory Economics: A Manual for Teachers. Economics Department, Ateneo de Manila University, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.