O'Hair, D., Friedrich, G. W., & Dixon, L. D. (2011). Strategic comunication in business and the professions (7a. ed.). Pearson Education.
Citace podle Chicago (17th ed.)O'Hair, Dan, Gustav W. Friedrich, a Lynda Dee Dixon. Strategic Comunication in Business and the Professions. 7a. ed. Boston: Pearson Education, 2011.
Citace podle MLA (9th ed.)O'Hair, Dan, et al. Strategic Comunication in Business and the Professions. 7a. ed. Pearson Education, 2011.
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