Citazione APA

Raymond Murphy. (2004). Murphy's english grammar: A self stuyd reference and practice book for intermediate students of english (3rd.). Cambridge University Press.

Stile di citazione Chicago

Raymond Murphy. Murphy's English Grammar: A Self Stuyd Reference and Practice Book for Intermediate Students of English. 3rd. Cambridge: Cambridge University Press, 2004.

Citazione MLA

Raymond Murphy. Murphy's English Grammar: A Self Stuyd Reference and Practice Book for Intermediate Students of English. 3rd. Cambridge University Press, 2004.