Citazione Stile APA (7a Edizione)

Masters, L. A., Wallace, H. R., & Harwood, L. (2011). Personal development for life and work (10th ed.). South-Western Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Masters, L. Ann, Harold R. Wallace, e Lauri Harwood. Personal Development for Life and Work. 10th ed. Australia, Mason, OH: South-Western Cengage Learning, 2011.

Citatione MLA (9a ed.)

Masters, L. Ann, et al. Personal Development for Life and Work. 10th ed. South-Western Cengage Learning, 2011.