Tacey, W. S. (1975). Business and professional speaking (2d ed.). W. C. Brown Co..
Citación estilo ChicagoTacey, William Sanford. Business and Professional Speaking. 2d ed. Dubuque, Iowa: W. C. Brown Co., 1975.
Cita MLATacey, William Sanford. Business and Professional Speaking. 2d ed. W. C. Brown Co., 1975.
Warning: These citations may not always be 100% accurate.