APA stil citiranja

Hutchinson, S. E., Sawyer, S. C., & Coulthard, G. J. (1993). WordPerfect 5.1: WordPerfect 5.1. Burr Ridge, Ill. ; Boston, Mass. ; Sidney: Irwin.

Chicago stil citiranja

Hutchinson, Sarah E., Stacey C. Sawyer, and Glen J. Coulthard. WordPerfect 5.1: WordPerfect 5.1. Burr Ridge, Ill. ; Boston, Mass. ; Sidney: Irwin, 1993.

MLA stil citiranja

Hutchinson, Sarah E., Stacey C. Sawyer, and Glen J. Coulthard. WordPerfect 5.1: WordPerfect 5.1. Burr Ridge, Ill. ; Boston, Mass. ; Sidney: Irwin, 1993.