Murphy, R., & Raymond Murphy. (2007). Essential grammar in use: A self-study reference and practice book for elementary students of English : with answers. Cambridge: Cambridge University Press.
Styl cytowania ChicagoMurphy, Raymond, i Raymond Murphy. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Students of English : With Answers. Cambridge: Cambridge University Press, 2007.
Styl cytowania MLAMurphy, Raymond, i Raymond Murphy. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Students of English : With Answers. Cambridge: Cambridge University Press, 2007.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..