De la Cruz, L. D. An analysis of Philippine social studies textbooks. University Microfilms.
Chicago Style (17th ed.) CitationDe la Cruz, Leonardo D. An Analysis of Philippine Social Studies Textbooks. Ann Arbor: University Microfilms.
MLA (9th ed.) CitationDe la Cruz, Leonardo D. An Analysis of Philippine Social Studies Textbooks. University Microfilms.
Warning: These citations may not always be 100% accurate.