Cita APA

Clarke, P., Kay, L., Mitchell, K., & Roach, K. D. (1998). Business and professional communication (4th ed.). Edina, Minn.: Burgess Pub..

Chicago Style Citation

Clarke, Paul, Linda Kay, Kristin Mitchell, i K. David Roach. Business and Professional Communication. 4th ed. Edina, Minn.: Burgess Pub., 1998.

Cita MLA

Clarke, Paul, Linda Kay, Kristin Mitchell, i K. David Roach. Business and Professional Communication. 4th ed. Edina, Minn.: Burgess Pub., 1998.