CAMBRIDGE UNIVERSITY PRESS. (2011). 剑桥雅思考试全真试题集8(附2CDs). 剑桥大学出版社.
Chicago Style (17th ed.) CitationCAMBRIDGE UNIVERSITY PRESS. 剑桥雅思考试全真试题集8(附2CDs). 剑桥大学出版社, 2011.
MLA (8th ed.) CitationCAMBRIDGE UNIVERSITY PRESS. 剑桥雅思考试全真试题集8(附2CDs). 剑桥大学出版社, 2011.
Warning: These citations may not always be 100% accurate.