Dyfyniad APA

 Vitale, J. (2008).  The attractor factor: 5 easy steps for creating wealth (or anything else) from the inside out.  John Wiley & Sons, Inc.

Dyfyniad Arddull Chicago

 Vitale, Joe.  The Attractor Factor: 5 Easy Steps for Creating Wealth (or Anything Else) From the Inside Out.  John Wiley & Sons, Inc, 2008.

Dyfyniad MLA

 Vitale, Joe.  The Attractor Factor: 5 Easy Steps for Creating Wealth (or Anything Else) From the Inside Out.  John Wiley & Sons, Inc, 2008.

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