Παραπομπή σε μορφή APA (7η εκδ.)

Dufey, G., Frenkel, M., Hommel, U., & Rudolf, M. (2000). Risk management: Challenge and opportunity. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dufey, Gunter, Michael Frenkel, Ulrich Hommel, και Markus Rudolf. Risk Management: Challenge and Opportunity. Berlin ; New York: Springer, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dufey, Gunter, et al. Risk Management: Challenge and Opportunity. Springer, 2000.