Citação norma APA

Hewings, M., & Martin Hewings. Advanced grammar in use: A self-study reference and practice book for advanced learners of English with answers. Cambridge University Press.

Citação norma Chicago

Hewings, Martin, e Martin Hewings. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learners of English With Answers. Cambridge University Press.

Citação norma MLA

Hewings, Martin, e Martin Hewings. Advanced Grammar in Use: A Self-study Reference and Practice Book for Advanced Learners of English With Answers. Cambridge University Press.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.