@book{192128,
	author = {Beck, Kent and Andres, Cynthia},
	title = {Extreme Programming explained (E-BOOK)},
	publisher = {Addison-Wesley,},
	year = {cop. 2005},
	series = {XP series},
	address = {Boston :},
	edition = {2. ed.},
	note = {�ven med tryck�r: 4. tr., 2006}
}