@book{130086,
	author = {Wellhausen, Julius},
	title = {The religio-political factions in early Islam /},
	publisher = {North-Holland Pub. Co. ;},
	year = {1975.},
	series = {North-Holland medieval translations ;},
	address = {Amsterdam :},
	note = {Translation of Die religiös-politischen Oppositionsparteien im alten Islam.}
}