Dyfyniad APA

Tubbs, S. L. (1998). A system approach to small group interaction (6th ed.). McGraw Hill.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

Tubbs, Stewart L. A System Approach to Small Group Interaction. 6th ed. McGraw Hill, 1998.

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