APA citiranje
Walvoord, B. E. (1988). Three steps to revising your writing for style, grammar, punctuation, and spelling. Scott. Foresman and Co..
Chicago Style (17th ed.) Citation
Walvoord, Barbara E. Three Steps to Revising Your Writing for Style, Grammar, Punctuation, and Spelling. Clenview, Illinois: Scott. Foresman and Co., 1988.
MLA citiranje
Walvoord, Barbara E. Three Steps to Revising Your Writing for Style, Grammar, Punctuation, and Spelling. Scott. Foresman and Co., 1988.
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