APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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