Glautier, M.W.E., author
Pitman, 1990
Buku Teks
Glautier, M.W.E., author
Prentice-Hall, 2001
Buku Teks
Williams, Robert I., editor
Prentice-Hall, 1956
Buku Referensi
Edwards, James Don, author
Richard D. Irwin, 1968
Buku Teks
Short, Daniel G., author
Richard D. Irwin, 1990
Buku Teks