Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.