@book{70064,
	author = {Berridge, Geoff},
	title = {Diplomacy  theory and practice},
	publisher = {Palgrave Macmillan},
	year = {2005},
	address = {Houndmills (Hampshire, Inglaterra)},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0624/2005043765-t.html}
}