Irene Pasternack. (1985). Exploring the UNIX environment. New York: Bantam Book.
Trích dẫn kiểu ChicagoIrene Pasternack. Exploring the UNIX Environment. New York: Bantam Book, 1985.
Deismireacht MLAIrene Pasternack. Exploring the UNIX Environment. New York: Bantam Book, 1985.
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