APA način citiranja

Haggard,, G., Schlipf,, J., & Whitesides,, S. (2006). Discrete mathemetics for computer science. Cengage learning.

Čikaški stil citiranja

Haggard,, Gray, John Schlipf,, i Sue Whitesides. Discrete Mathemetics for Computer Science. Australia: Cengage learning, 2006.

MLA način citiranja

Haggard,, Gray, et al. Discrete Mathemetics for Computer Science. Cengage learning, 2006.