Dyfyniad APA

Galanes, G. J. (2007). Effective group discussion: Theory and practice (12th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Galanes, Gloria J. Effective Group Discussion: Theory and Practice. 12th ed. Boston: McGraw-Hill, 2007.

Dyfyniad MLA

Galanes, Gloria J. Effective Group Discussion: Theory and Practice. 12th ed. McGraw-Hill, 2007.

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