Dyfyniad APA

Becker, E. F., & Wortmann, J. (2009). Mastering Communication at Work: How to Lead, Manage, and Influence. McGraw Hill Education.

Dyfyniad Arddull Chicago

Becker, Ethan F., and Jon Wortmann. Mastering Communication at Work: How to Lead, Manage, and Influence. New York: McGraw Hill Education, 2009.

Dyfyniad MLA

Becker, Ethan F., and Jon Wortmann. Mastering Communication at Work: How to Lead, Manage, and Influence. McGraw Hill Education, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.