Cullen, P. (2008). Cambridge vocabulary for IELTS with answers: Self study vocabulary practice. New York: Cambridge University Press.
シカゴスタイル引用形Cullen, Pauline. Cambridge Vocabulary for IELTS With Answers: Self Study Vocabulary Practice. New York: Cambridge University Press, 2008.
MLA引用形式Cullen, Pauline. Cambridge Vocabulary for IELTS With Answers: Self Study Vocabulary Practice. New York: Cambridge University Press, 2008.
警告: この引用は必ずしも正確ではありません.