APA引文

 Tubbs, S. L. (2007).  A systems approach to small group interaction.  McGraw-Hill.

Trích dẫn kiểu Chicago

 Tubbs, Stewart L.  A Systems Approach to Small Group Interaction.  McGraw-Hill, 2007.

MLA引文

 Tubbs, Stewart L.  A Systems Approach to Small Group Interaction.  McGraw-Hill, 2007.

警告：這些引文格式不一定是100％准確.