Johannes M. Bauer, Achim Lang, Volker Schneider, editors
[Springer, ], 2012
eBooks
Nanda, Vic
McGraw-Hill, 2011
Buku Teks SO
Reese, Charles D.
CRC Press, 2009
Buku Referensi
Asfahl, C. Ray
Pearson/Prentice Hall, 2004
Buku Teks SO
Asfahl, C. Ray
Pearson Education, 2004
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