Gardiner, C.F., author
Ellis Horwood, 1981
Buku Teks
Merken, Melvin, author
Saunders College Publishing, 1993
Buku Teks
Gilbert, William J., author
John Wiley & Sons, 1976
Buku Teks
Devore, Jay L, author
[Springer, ], 2012
eBooks
Toppen, David L., author
McGraw-Hill, 1985
Buku Teks