APA (7e ed.) Bronvermelding

Frenkel, M. (2005). Risk Management (2nd.). Springer.

Chicago (17e ed.) Bronvermelding

Frenkel, Michael. Risk Management. 2nd. New Delhi: Springer, 2005.

MLA (9e ed.) Bronvermelding

Frenkel, Michael. Risk Management. 2nd. Springer, 2005.