1.
|
|
2.
|
Washington, District of Columbia : National Geographic, 2014. ©2012 Boston, Massachusetts : Credo Reference, 2015.
|
3.
|
Boca Raton, Florida ; Oakville, Canada : CRC Press : Apple Academic Press, 2014. ©2014
|
4.
|
New York : Routledge, 2001.
|
5.
|
Boca Raton : Taylor & Francis, 2011.
|
6.
|
Toronto, [Ontario] ; Buffalo, [New York] ; London, [England] : University of Toronto Press, 2006. ©2006
|
7.
|
Sharjah, U.A.E. : Bentham Science Publishers, [2013]
|
8.
|
Washington, D.C. : National Geographic, 2014. ©2012.
|
9.
|
London : Imperial College Press, c2007.
|
10.
|
Tucson : University of Arizona Press, c2006.
|