SWAN, M; WALTER, C. 2003. The Good Grammar Book: A grammar practice book for elementary to lower-intermediate students of English. With answers. 2. vyd. Oxford: Oxford University Press.
Citáce podľa APA (7th ed.)Swan, M., & Walter, C. (2003). The Good Grammar Book: A grammar practice book for elementary to lower-intermediate students of English. With answers (2. vyd.). Oxford University Press.
Citácia podle Chicago (17th ed.)Swan, Michael, a Catherine Walter. The Good Grammar Book: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. With Answers. 2. vyd. Oxford: Oxford University Press, 2003.
Citácia podľa MLA (8th ed.)Swan, Michael, a Catherine Walter. The Good Grammar Book: A Grammar Practice Book for Elementary to Lower-intermediate Students of English. With Answers. 2. vyd. Oxford University Press, 2003.
