Petelo, L. P. (1975). A sample lesson in Philippine history using the reflective thinking approach.
Chicago Style (17th ed.) CitationPetelo, Lutgarda Penaflorida. A Sample Lesson in Philippine History Using the Reflective Thinking Approach. 1975.
MLA (9th ed.) CitationPetelo, Lutgarda Penaflorida. A Sample Lesson in Philippine History Using the Reflective Thinking Approach. 1975.
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