Axelrod, C. Warren, author
John Wiley & Sons, 1982
Buku Teks
Lee, John A.N., author
Van Nostrand Reinhold , 1972
Buku Teks
editors, Sugato Basu, Ian Davidson, kiri L. Wagstaff
CRC Press, 2009
Buku Teks
Gallivan, K.A., author
Society for Industrial and Applied Mathematics, 1990
eBooks
Brookshear, J. Glenn, author
Pearson, 2015
Buku Teks