APA aipamena

Cowart ,Robert. (1993). Mastering windows 3.1. New Delhi BPB Publications.

Chicago Style aipamena

Cowart ,Robert. Mastering Windows 3.1. New Delhi BPB Publications: New Delhi BPB Publications, 1993.

MLA aipamena

Cowart ,Robert. Mastering Windows 3.1. New Delhi BPB Publications, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.