McCallum, G. P. (1982). Words people use: Passive/active vocabulary skills for students of English as a second language. New York: Harper & Row.
シカゴスタイル引用形McCallum, George P. Words People Use: Passive/active Vocabulary Skills for Students of English As a Second Language. New York: Harper & Row, 1982.
MLA引用形式McCallum, George P. Words People Use: Passive/active Vocabulary Skills for Students of English As a Second Language. New York: Harper & Row, 1982.
警告: この引用は必ずしも正確ではありません.