Brown, R. M. (1973). Educational media: A competency-based approach. Merrill.
Chicagoスタイル(17版)引用形式Brown, Robert Michal. Educational Media: A Competency-based Approach. Columbus, Ohio: Merrill, 1973.
MLA(9版)引用形式Brown, Robert Michal. Educational Media: A Competency-based Approach. Merrill, 1973.
警告: この引用は必ずしも正確ではありません.