APA aipamena

Tubbs, S. L. (1998). A systems approach to small group interaction.: Edsition 6 (6th ed.). Boston: McGraw-Hill.

Chicago Style aipamena

Tubbs, Stewart L. A Systems Approach to Small Group Interaction.: Edsition 6. 6th ed. Boston: McGraw-Hill, 1998.

MLA aipamena

Tubbs, Stewart L. A Systems Approach to Small Group Interaction.: Edsition 6. 6th ed. Boston: McGraw-Hill, 1998.