APA način citiranja (7. izdanje)

Keller Gerald. (2012). Managerial Statistics (9th.). cengage learning.

Čikaški stil citiranja (17. izdanje)

Keller Gerald. Managerial Statistics. 9th. Delhi: cengage learning, 2012.

MLA način citiranja (9. izdanje)

Keller Gerald. Managerial Statistics. 9th. cengage learning, 2012.