Cita APA

Johnsson, H. (1990). Professional communications--for a change. Prentice Hall.

Citación estilo Chicago

Johnsson, Hans. Professional Communications--for a Change. New York: Prentice Hall, 1990.

Cita MLA

Johnsson, Hans. Professional Communications--for a Change. Prentice Hall, 1990.

Warning: These citations may not always be 100% accurate.