Rebecca Thomas. (2001). User guide to the UNIX system (2nd ed.). Tata McGraw Hill.
Chicago Style aipamenaRebecca Thomas. User Guide to the UNIX System. 2nd ed. New Delhi: Tata McGraw Hill, 2001.
MLA aipamenaRebecca Thomas. User Guide to the UNIX System. 2nd ed. Tata McGraw Hill, 2001.
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