Mascull. (1996). Collins cobuild learner's dictionary workbook. London: Harper Collins.
Chicago Style CitationMascull. Collins Cobuild Learner's Dictionary Workbook. London: Harper Collins, 1996.
MLA CitationMascull. Collins Cobuild Learner's Dictionary Workbook. London: Harper Collins, 1996.
Warning: These citations may not always be 100% accurate.