Sinclair, J. (1992). Collins Cobuild english learner's dictionary: Helping learners with real english (reprint.). London: Collins.
Παραπομπή Chicago StyleSinclair, John. Collins Cobuild English Learner's Dictionary: Helping Learners With Real English. reprint. London: Collins, 1992.
Παραπομπή MLASinclair, John. Collins Cobuild English Learner's Dictionary: Helping Learners With Real English. reprint. London: Collins, 1992.
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