Murphy, r. (1998). English grammar in use: A reference and practice book intermediate students. Cambridge University Press.
Chicago-referens (17:e uppl.)Murphy, raymond. English Grammar in Use: A Reference and Practice Book Intermediate Students. Cambridge University Press, 1998.
MLA-referens (9:e uppl.)Murphy, raymond. English Grammar in Use: A Reference and Practice Book Intermediate Students. Cambridge University Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.