Stallings, William
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Buku Teks SO
Wooldridge, Susan
John Wiley & Sons, 1973
Buku Teks SO
Maiwald, Eric
McGraw-Hill Technology Education, 2004
Buku Teks SO
Panko, Raymond R.
Prentice-Hall, 2004
Buku Teks SO
Jacobson, Douglas
CRC Pres, 2009
Buku Teks SO