Alip, E. M. (1969). Philippine history: Political, social, economic : based on the course of study of the Bureau of Public Schools (Ninth revised edition.). Alip & Sons, Inc.
Παραπομπή σε μορφή Chicago (17η εκδ.)Alip, Eufronio Melo. Philippine History: Political, Social, Economic : Based on the Course of Study of the Bureau of Public Schools. Ninth revised edition. Manila: Alip & Sons, Inc, 1969.
Παραπομπή σε μορφή MLA (9th εκδ.)Alip, Eufronio Melo. Philippine History: Political, Social, Economic : Based on the Course of Study of the Bureau of Public Schools. Ninth revised edition. Alip & Sons, Inc, 1969.
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