Dyfyniad APA

Del Rosario, O. A. Audio-visual materials in the classroom. Education quarterly..

Dyfyniad Arddull Chicago

Del Rosario, Oseas A. "Audio-visual Materials in the Classroom." Education Quarterly. .

Dyfyniad MLA

Del Rosario, Oseas A. "Audio-visual Materials in the Classroom." Education Quarterly., .

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