Dobry, T.P., 1953, author
Kluwer, 1990
Buku Teks
edited by J.F. Chen, J.Y. Ooi, J.G. Teng
CRC Press, Taylor & Francis Group, 2008
Buku Teks
Bradley, Elihu F., author
ASM International, 1989
Buku Referensi
Weiss, Donald H., author
[American Management Association;, ], 1991
eBooks
Perone, Sam P.
McGraw-Hill, 1973
Buku Teks