Dyfyniad APA

Lewis, L. S. (2009). 10 steps to successful meetings. ASTD Press.

Dyfyniad Arddull Chicago

Lewis, Lynn Sparapany. 10 Steps to Successful Meetings. Alexandria, Virginia: ASTD Press, 2009.

Dyfyniad MLA

Lewis, Lynn Sparapany. 10 Steps to Successful Meetings. ASTD Press, 2009.

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