Anthony, Robert N. (Robert Newton), 1916-2006, author
Richard D. Irwin, 1991
Buku Teks
Lucas, Henry C., author
McGraw-HIll, 1990
Buku Teks
edited by Ralph H. Sprague and Barbara C. McNurlin
Prentice-Hall International, 1993
Buku Teks
Jackson, Michael C., author
Plenum Press, 1991
Buku Teks
McLeod, Raymond, author
Prentice-Hall, 2001
Buku Teks