APA-referens (7:e uppl.)

(1996). Second bibliographic guide to the history of computing, computers, and the information processing industry. Greenwood Press.

Chicago-referens (17:e uppl.)

Second Bibliographic Guide to the History of Computing, Computers, and the Information Processing Industry. Westport, Conn: Greenwood Press, 1996.

MLA-referens (9:e uppl.)

Second Bibliographic Guide to the History of Computing, Computers, and the Information Processing Industry. Greenwood Press, 1996.