APA-viite (7. p.)

Koko, J. L., & Essis, E. J. M. C. (2012). Determinants of success in UN peacekeeping operations. University Press of America.

Chicago-viite (17. p.)

Koko, Jacques L., ja Essoh J. M. C. Essis. Determinants of Success in UN Peacekeeping Operations. Lanham, Md.: University Press of America, 2012.

MLA-viite (9. p.)

Koko, Jacques L., ja Essoh J. M. C. Essis. Determinants of Success in UN Peacekeeping Operations. University Press of America, 2012.