Acuña Somarribas, D., & Vargas Vargas, F. (1999). Oral activities used in ten third grade classrooms in public schools of the Metropolitan Area in Costa Rica. San José, C.R.
Chicago Style CitationAcuña Somarribas, Diego, and Francisco Vargas Vargas. Oral Activities Used in Ten Third Grade Classrooms in Public Schools of the Metropolitan Area in Costa Rica. San José, C.R, 1999.
MLA CitationAcuña Somarribas, Diego, and Francisco Vargas Vargas. Oral Activities Used in Ten Third Grade Classrooms in Public Schools of the Metropolitan Area in Costa Rica. San José, C.R, 1999.
Warning: These citations may not always be 100% accurate.