Carmichael, D.G., author
Ellis Horwood, 1981
Buku Teks
Aleksander Byrski, Zuzana Oplatkova, Marco Crvalho, Kisiel-Dorohinicki, Marek, editors
[Springer, ], 2012
eBooks
Woods, Robert L., author
Prentice-Hall, 1997
Buku Teks
Bølviken, Erik, author
Cambridge University Press, 2014
Buku Teks
Palm, William J., author
John Wiley & Sons, 1983
Buku Teks