@book{194048,
	author = {Inkpen, Andrew C. and Moffett, Michael H. and ebrary, Inc.},
	title = {The global oil & gas industry},
	publisher = {PennWell,},
	year = {c2011.},
	address = {Tulsa, Okla. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10607600}
}