APA način citiranja (7. izdanje)

SHELTOR, N., & BURTON, S. (1994). Assertiveness skills. Businnes One Irwin.

Čikaški stil citiranja (17. izdanje)

SHELTOR, Nelda, i Sharon BURTON. Assertiveness Skills. Burr Ridge: Businnes One Irwin, 1994.

MLA način citiranja (9. izdanje)

SHELTOR, Nelda, i Sharon BURTON. Assertiveness Skills. Businnes One Irwin, 1994.