Alison J. Heppenstall, Andrew T. Crooks, Linda M. See, Michael Batty, editor
[Springer, Springer], 2012
eBooks
Sokolova, Marina V., author
[Springer, ], 2012
eBooks
Arnaud Banos, Thomas Thevein
Wiley , 2011
Buku Teks
edited by David J. Maguire, Michael F. Goodchild, and David W. Rhind
Longman, 1991
Buku Teks
Epstein, Benjamin, author
CRC Press (Taylor & Francis Group), 2008
Buku Teks