Barrante, James R., author
Prentice-Hall, 1977
Buku Teks
Crockford, Horace D., author
John Wiley and Sons, 1964
Buku Teks
Shillady, Donald
Taylor and Francis, 2012
Multimedia
Maron, Samuel H.
Macmillan Pub., 1974
Buku Teks
Darken, Lawrence S., author
McGraw-Hill, 1953
Buku Teks
Shillady, Donald
Taylor and Francis, 2012
Multimedia