APA Citation

 Hybels, S. (2007).  Communicating effectively.  McGraw-Hill.

Trích dẫn kiểu Chicago

 Hybels, Saundra.  Communicating Effectively.  McGraw-Hill, 2007.

MLA Citation

 Hybels, Saundra.  Communicating Effectively.  McGraw-Hill, 2007.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.