Holdsworth, Brian, author
Butterworths, 1982
Buku Teks
Lind, L.F. (Larry Frederick)
John Wiley & Sons, 1997
Buku Teks
Kleitz, William
Pearson/Prentice Hall, , 2008.
Buku Teks
Porat, Dan I
John Wiley & Sons, 1979
Buku Teks
Bishop, O.N. (Owen Neville), author
PC Publishing, 1990
Buku Teks