Não informado. (1970). Learning and Motivation. Academic Press.
Chicagoスタイル(17版)引用形式Não informado. Learning and Motivation. New York: Academic Press, 1970.
MLA(8版)引用形式Não informado. Learning and Motivation. Academic Press, 1970.
警告: この引用は必ずしも正確ではありません.