@book{151306,
	author = {University of New Brunswick},
	title = {Petroleum and natural gas processing},
	publisher = {University of New Brunswick},
	year = {2003},
	address = {Federicton, Canadá},
	note = {Página visitada en agosto de 2003. ; Navegadores de Internet},
	url = {http://www.unb.ca/che/che5134/petro.htm}
}