Matson, Theodore M.
McGraw-Hill, 1955
Buku Teks
Hobbs, F.D.
Pergamon Press, 1974
Buku Teks
Currin, Thomas R.
Brooks/Cole, 2001
Buku Teks
Salter, R.J.
Macmillan, 1983
Buku Teks
Institute of Traffic Engineers ; John E. Baerwald, editor, associate editors, Matthew J. Huber, Louis E. Keefer
Prentice-Hall, 1976
Buku Referensi