Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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