Cita APA

Whalen, D. (2007). The professional communications toolkit D. Joel whalen. Sage Publications.

Citación estilo Chicago

Whalen, D.Joel. The Professional Communications Toolkit D. Joel Whalen. Sage Publications, 2007.

Cita MLA

Whalen, D.Joel. The Professional Communications Toolkit D. Joel Whalen. Sage Publications, 2007.

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