Murphy, H. A., & Peck, C. E. (1972). Effective business communications. Tata Mc Graw-Hill.
Čikaški stil citiranjaMurphy, Herta A., i Charles E. Peck. Effective Business Communications. New Delhi: Tata Mc Graw-Hill, 1972.
MLA način citiranjaMurphy, Herta A., i Charles E. Peck. Effective Business Communications. Tata Mc Graw-Hill, 1972.
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