Gaya APA

Walker, A.N.. (1984). The Unix Environment . New York: John Wiley & Sons.

Gaya Chicago

Walker, A.N.. The Unix Environment. New York: John Wiley & Sons, 1984. .

Gaya MLA

Walker, A.N.. The Unix Environment. New York: John Wiley & Sons, 1984. .

Gaya Turabian

Walker, A.N.. The Unix Environment. New York: John Wiley & Sons, 1984. .