@book{20657,
	author = {Carollo, Salvatore,},
	title = {Understanding oil prices :},
	publisher = {Wiley, a John Wiley & Sons, Ltd., Publication,},
	year = {2012.},
	series = {Wiley finance series},
	address = {Chichester, West Sussex :},
	url = {http://dx.doi.org/10.1002/9781118467251}
}