Foster, Caxton C.
Addison-Wesley, 1981
Buku Teks
Calvez, Jean Paul
John Wiley & Sons, 1993
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Auslander, David M.
Prentice-Hall, 1990
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Syafitri Jumiantoi
2007
UI - Tesis (Membership)
Freeman, Peter H.
IEEE Computer Society, 1984
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