Andres, Cameron K., author
Prentice-Hall, 1998
Buku Teks
Fatzinger, James A. S., author
Pearson-Prentice Hall, 2004
Buku Teks
Edwards, Harry J., author
McGraw-Hill, 1986
Buku Teks
Emmitt, stephen, author
Wiley-Blackwell, 2010
Buku Teks
Liebing, Ralph W., author
John Wiley & Sons, 1982
Buku Teks