@book{478912,
	author = {Stoltman, Joseph P. and Sage eBooks},
	title = {21st century geography},
	publisher = {SAGE,},
	year = {c2012.},
	series = {21st century reference series},
	address = {Thousand Oaks, Calif. ;},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/reference/hdbk_geography}
}