Gentzler, Y. S., & Yvonne S. Gentzler; Career Solutions Training Group. (2000). Quick Skills: Speaking and Presenting Facilitator Guide. Cincinnati, Ohio: South-western.
استشهاد بنمط شيكاغوGentzler, Yvonne S., و Yvonne S. Gentzler; Career Solutions Training Group. Quick Skills: Speaking and Presenting Facilitator Guide. Cincinnati, Ohio: South-western, 2000.
MLA استشهادGentzler, Yvonne S., و Yvonne S. Gentzler; Career Solutions Training Group. Quick Skills: Speaking and Presenting Facilitator Guide. Cincinnati, Ohio: South-western, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.