MCCALLUM, G. P. (1987). More idiom drills for students of english as a secondlanguage. Harper and Row.
芝加哥风格引文MCCALLUM, George P. More Idiom Drills for Students of English as a Secondlanguage. New York: Harper and Row, 1987.
MLA引文MCCALLUM, George P. More Idiom Drills for Students of English as a Secondlanguage. Harper and Row, 1987.
警告：这些引文格式不一定是100％准确.