Ray, & Ray. (2009). Unix and Linux (4th ed.). Berkeley, CA: Peachpit Press.
Chicago Style CitationRay, and Ray. Unix and Linux. 4th ed. Berkeley, CA: Peachpit Press, 2009.
MLA CitationRay, and Ray. Unix and Linux. 4th ed. Berkeley, CA: Peachpit Press, 2009.
Warning: These citations may not always be 100% accurate.