Citação norma APA
Carpenter, E. (1995). Collins Cobuild English Guides: 4: Confusable Words. Helping learners with real English. HarperCollins Publishers Ltd.
Citação norma Chicago
Carpenter, Edwin. Collins Cobuild English Guides: 4: Confusable Words. Helping Learners with Real English. London: HarperCollins Publishers Ltd, 1995.
Citação norma MLA
Carpenter, Edwin. Collins Cobuild English Guides: 4: Confusable Words. Helping Learners with Real English. HarperCollins Publishers Ltd, 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.