APA aipamena

Barden, R. A. (1989). Choosing UNIX for the office: An NCC management report. NCC Publications.

Chicago Style aipamena

Barden, R. A. Choosing UNIX for the Office: An NCC Management Report. Manchester: NCC Publications, 1989.

MLA aipamena

Barden, R. A. Choosing UNIX for the Office: An NCC Management Report. NCC Publications, 1989.