Cardy, R. L., & Leonard, B. (2011). Performance management: Concepts, skills and exercises (2nd ed.). M.E. Sharpe.
Citazione stile Chigago Style (17a edizione)Cardy, Robert L., e Brian Leonard. Performance Management: Concepts, Skills and Exercises. 2nd ed. Armonk, N.Y: M.E. Sharpe, 2011.
Citatione MLA (9a ed.)Cardy, Robert L., e Brian Leonard. Performance Management: Concepts, Skills and Exercises. 2nd ed. M.E. Sharpe, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.