Springer Cham, 2019
eBooks
Shearer, J. Lowen, author
Prentice-Hall, 1997
Buku Teks
Carmichael, D.G., author
Ellis Horwood, 1981
Buku Teks
editors, Chris Bissell, Chris Dillon
Springer, 2012
eBooks
edited by Rutherford Aris and Arvind Varma
Pergamon Press, 1980
Buku Teks