Cita APA (7th ed.)

Tacey, W. S. (1975). Business and professional speaking (2d ed.). W. C. Brown Co..

Cita Chicago (17th ed.)

Tacey, William Sanford. Business and Professional Speaking. 2d ed. Dubuque, Iowa: W. C. Brown Co., 1975.

Cita MLA (9th ed.)

Tacey, William Sanford. Business and Professional Speaking. 2d ed. W. C. Brown Co., 1975.