Philippine journal of education: The teacher's magazine. PAPI, Inc.
Citazione stile Chigago Style (17a edizione)Philippine Journal of Education: The Teacher's Magazine. Manila: PAPI, Inc.
Citatione MLA (9a ed.)Philippine Journal of Education: The Teacher's Magazine. PAPI, Inc.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.