FIELD, M. 2003. Improve your punctuation and grammar: Master the essential of grammar, punctuationn and spelling and write with greater confidence. 44. vyd. dotlač. Oxford: Howtobooks.
Citace podle APA (7th ed.)Field, M. (2003). Improve your punctuation and grammar: Master the essential of grammar, punctuationn and spelling and write with greater confidence (44. vyd. dotlač.). Howtobooks.
Citace podle Chicago (17th ed.)Field, Marion. Improve Your Punctuation and Grammar: Master the Essential of Grammar, Punctuationn and Spelling and Write with Greater Confidence. 44. vyd. dotlač. Oxford: Howtobooks, 2003.
Citace podle MLA (9th ed.)Field, Marion. Improve Your Punctuation and Grammar: Master the Essential of Grammar, Punctuationn and Spelling and Write with Greater Confidence. 44. vyd. dotlač. Howtobooks, 2003.
