(2007). Cambridge Certificate in Advanced English 6 with Answers: Examination papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. Cambridge, Cambridge University Press, 2007.
Chicagoスタイル(17版)引用形式Cambridge Certificate in Advanced English 6 with Answers: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. Cambridge, Cambridge University Press, 2007, 2007.
MLA(9版)引用形式Cambridge Certificate in Advanced English 6 with Answers: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. Cambridge, Cambridge University Press, 2007, 2007.
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