Nava, F. J. G. Factors in school leaving: Variations across gender groups, school levels and locations. Education quarterly..
Παραπομπή σε μορφή Chicago (17η εκδ.)Nava, Fe Josefa G. "Factors in School Leaving: Variations Across Gender Groups, School Levels and Locations." Education Quarterly. .
Παραπομπή σε μορφή MLA (9th εκδ.)Nava, Fe Josefa G. "Factors in School Leaving: Variations Across Gender Groups, School Levels and Locations." Education Quarterly., .
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