Dyfyniad APA

Maurer, R. (2010). Beyond the wall of resistance: Why 70% of all changes still fail and what you can do about it (Edición revisada.). Bard Press.

Dyfyniad Arddull Chicago

Maurer, Rick. Beyond the Wall of Resistance: Why 70% of All Changes Still Fail and What You Can Do About It. Edición revisada. Texas: Bard Press, 2010.

Dyfyniad MLA

Maurer, Rick. Beyond the Wall of Resistance: Why 70% of All Changes Still Fail and What You Can Do About It. Edición revisada. Bard Press, 2010.

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