Cita APA (7th ed.)
Kelly, J. M., & Volz-Patton, R. (1987). Career skills. Macmillan.
Cita Chicago (17th ed.)
Kelly, Joan M., i Ruth Volz-Patton. Career Skills. Ohio: Macmillan, 1987.
Cita MLA (9th ed.)
Kelly, Joan M., i Ruth Volz-Patton. Career Skills. Macmillan, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.