Brainerd, Walter S.
John Wiley & Sons, 1974
Buku Teks
Martin, John C., author
McGraw-HIll, 1991
Buku Teks
Hrushikesha Mohanty, Prasant Kumar Pattnaik, editors
Springer Nature, 2019
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Carroll, John, author
Prentice-Hall, 1989
Buku Teks
Kohavi, Zvi, author
Tata McGraw-Hill, 1982
Buku Teks