Dyfyniad APA

 Nelson, A. (2012).  Vital voices: The power of women leading change around the world.  Jossey-Bass.

Dyfyniad Arddull Chicago

 Nelson, Alyse.  Vital Voices: The Power of Women Leading Change Around the World.  Jossey-Bass, 2012.

Dyfyniad MLA

 Nelson, Alyse.  Vital Voices: The Power of Women Leading Change Around the World.  Jossey-Bass, 2012.

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