Brauer, Richard, author
W.A. Benjamin, 1969
Buku Teks
Hank, Williams
Prentice-Hall, 1996
Buku Teks
Luft, Joseph, author
National Press Books, 1970
Buku Teks
Howton, F. William
Quadrangle Books, 1969
Buku Teks
edited by Jonathon Gillette and Marion McCollom
Addison-Wesley, 1990
Buku Teks