@book{149214,
	author = {AJM Petroleum Consultants},
	title = {Price and market demand forecasts},
	publisher = {AJM Petroleum Consultants},
	year = {2003},
	address = {Calgary, Alberta},
	note = {Sitio visitado por última vez en octubre de 2003 ; Navegadores de Internet},
	url = {http://www.ajma.net/pricefore.htm}
}