Nace, T., & Gardner, M. (1989). Laser jet: Unlimited. Microtech.
Chicago Style aipamenaNace, Ted, and Michael Gardner. Laser Jet: Unlimited. UAE: Microtech, 1989.
MLA aipamenaNace, Ted, and Michael Gardner. Laser Jet: Unlimited. Microtech, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.