APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.