APA استشهاد

Crabb, D. (1993). Running UNIX so it doesn't run you. Ziff-Davis press.

استشهاد بنمط شيكاغو

Crabb, Don. Running UNIX so It Doesn't Run You. California: Ziff-Davis press, 1993.

MLA استشهاد

Crabb, Don. Running UNIX so It Doesn't Run You. Ziff-Davis press, 1993.