Curtis, Otis F., author
Mc-Graw-Hill, 1950
Buku Teks
Apple, James M. (James MacGregor), 1915-1978, author
John Wiley & Sons, 1977
Buku Teks
Robert Rosaler, editor
McGraw-Hill, 2002
Buku Referensi
Grime, J.P., author
John Wiley & Sons, 1979
Buku Teks
Hank W. Bass, editors
[Springer, ], 2012
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