(1970). The Development and evaluation of behavioral objectives [by] Robert J. Armstrong [and others].
Chicagoスタイル(17版)引用形式The Development and Evaluation of Behavioral Objectives [by] Robert J. Armstrong [and Others]. 1970.
MLA(9版)引用形式The Development and Evaluation of Behavioral Objectives [by] Robert J. Armstrong [and Others]. 1970.
警告: この引用は必ずしも正確ではありません.