Castroverde, J. M., Castroverde, Y. L., & Lirag, E. S. (2011). Cultural environment and learning achievement of pupils in the division of city schools of the City of Naga. SedVitae.
Παραπομπή σε μορφή Chicago (17η εκδ.)Castroverde, Jacob M., Yolanda L. Castroverde, και Emma S. Lirag. "Cultural Environment and Learning Achievement of Pupils in the Division of City Schools of the City of Naga." SedVitae 2011.
Παραπομπή σε μορφή MLA (9th εκδ.)Castroverde, Jacob M., et al. "Cultural Environment and Learning Achievement of Pupils in the Division of City Schools of the City of Naga." SedVitae, 2011.
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