Citazione APA

Penrose, J. M. . .., Rasberry,Robert W, & Myers,Robert J. (2000). Advanced business communication (4th ed.). Thomson Learning.

Stile di citazione Chicago

Penrose, John M ., Rasberry,Robert W, e Myers,Robert J. Advanced Business Communication. 4th ed. Canada: Thomson Learning, 2000.

Citazione MLA

Penrose, John M ., et al. Advanced Business Communication. 4th ed. Thomson Learning, 2000.