Kolin, P. C. (2012). Successful writing at work (Concise 3rd ed.). Wadsworth Cengage Learning.
Citace podle Chicago (17th ed.)Kolin, Philip C. Successful Writing at Work. Concise 3rd ed. Boston: Wadsworth Cengage Learning, 2012.
Citace podle MLA (9th ed.)Kolin, Philip C. Successful Writing at Work. Concise 3rd ed. Wadsworth Cengage Learning, 2012.
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