Juszli, Frank L., author
Prentice-Hall, 1967
Buku Teks
Brophy, James J., author
McGraw-Hill, 1990
Buku Teks
Brophy, James J., author
McGraw-Hill, 1990
Buku Teks
Wilson, J. A. Sam, author
McGraw-Hill, 1977
Buku Teks
Wilcox, Glade
Holt, Rinehart and winston, 1960
Buku Teks