APA-referens (7:e uppl.)
Canfield, J., & Switzer, J. (2005). The success principles: How to get from where you are to where you want to be. HarperCollins.
Chicago-referens (17:e uppl.)
Canfield, Jack, och Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. New York: HarperCollins, 2005.
MLA-referens (9:e uppl.)
Canfield, Jack, och Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. HarperCollins, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.