APA aipamena

Groff, J. R. (1983). Understanding UNIX A conceptual guide. Indianapolis: Que Corporation.

Chicago Style aipamena

Groff, James R. Understanding UNIX A Conceptual Guide. Indianapolis: Que Corporation, 1983.

MLA aipamena

Groff, James R. Understanding UNIX A Conceptual Guide. Indianapolis: Que Corporation, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.