Levenhagen, John I., author
McGraw-Hill, 1992
Buku Teks
Edwards, Harry J., author
McGraw-Hill, 1986
Buku Teks
Traister, John E., author
Prentice-Hall, 1988
Buku Teks
Haines, Roger W., author
McGraw-Hill, 2010
Buku Teks
Thumann, Albert, author
Fairmont Press, Inc., 1987
Buku Teks