Schroeder, Richard G., author
John Wiley & Sons, 2011
Buku Teks
Schroeder, Richard G., author
Wiley, 2005
Buku Teks
Haney, William V.
Ill Irwin , 1967
Buku Teks
Breet
Butterworth, 1989
Buku Teks
Anthony, Robert N. (Robert Newton), 1916-2006, author
Richard D. Irwin, 1989
Buku Teks