Sullivan, E. M. (2004). Comunicación oral (2a. ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSullivan, Eileen McEntee. Comunicación Oral. 2a. ed. Ciudad de México: McGraw-Hill, 2004.
MLA (9th ed.) CitationSullivan, Eileen McEntee. Comunicación Oral. 2a. ed. McGraw-Hill, 2004.
Warning: These citations may not always be 100% accurate.