Blum, R. (2011). Linux command line and shell scripting bible. Wiley Pub.
Trích dẫn kiểu ChicagoBlum, Richard. Linux Command Line and Shell Scripting Bible. Wiley Pub, 2011.
Deismireacht MLABlum, Richard. Linux Command Line and Shell Scripting Bible. Wiley Pub, 2011.
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