Citação APA (7ª ed.)
Murphy, R. (2006). Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. Cambridge University.
Citação do estilo Chicago (17ª ed.)
Murphy, Raymond. Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. USA: Cambridge University, 2006.
Citação MLA (9ª ed.)
Murphy, Raymond. Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. Cambridge University, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.