Não informado. (1976). Contemporary Educational Psychology. Academic Press.
Chicagoスタイル(17版)引用形式Não informado. Contemporary Educational Psychology. San Diego, Calif: Academic Press, 1976.
MLA(8版)引用形式Não informado. Contemporary Educational Psychology. Academic Press, 1976.
警告: この引用は必ずしも正確ではありません.