Cita APA

Murphy, H. A., & Peck, C. E. (1972). Effective business communications. Tata Mc Graw-Hill.

Citación estilo Chicago

Murphy, Herta A., y Charles E. Peck. Effective Business Communications. New Delhi: Tata Mc Graw-Hill, 1972.

Cita MLA

Murphy, Herta A., y Charles E. Peck. Effective Business Communications. Tata Mc Graw-Hill, 1972.