Παραπομπή σε μορφή APA (7η εκδ.)

Bruce, A., Hampel, B., & Lamont, E. (2011). Solving employee performance problems: How to spot problems early, take appropriate action, and bring out the best in everyone. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bruce, Anne, Brenda Hampel, και Erika Lamont. Solving Employee Performance Problems: How to Spot Problems Early, Take Appropriate Action, and Bring Out the Best in Everyone. New York: McGraw-Hill, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bruce, Anne, et al. Solving Employee Performance Problems: How to Spot Problems Early, Take Appropriate Action, and Bring Out the Best in Everyone. McGraw-Hill, 2011.