Dyfyniad APA

Canfield, J., & Switzer, J. (2005). The success principles: How to get from where you are to where you want to be (First Edition.). Harper Resource Book.

Dyfyniad Arddull Chicago

Canfield, Jack, and Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. First Edition. New York, NY: Harper Resource Book, 2005.

Dyfyniad MLA

Canfield, Jack, and Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. First Edition. Harper Resource Book, 2005.

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