APA-viite

Dale Dougherty, . T. O. (1987). UNIX TEXT PROCESSING. Hayden Books.

Chicago-tyylinen lähdeviittaus

Dale Dougherty, Tim O''Reilly. UNIX TEXT PROCESSING. Hayden Books, 1987.

MLA-viite

Dale Dougherty, Tim O''Reilly. UNIX TEXT PROCESSING. Hayden Books, 1987.