@book{15870,
	author = {Yamamoto, Kumiko,},
	title = {The Oral Background of Persian Epics :},
	publisher = {BRILL,},
	year = {2003.},
	series = {Brill Studies in Middle Eastern Literatures ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1163/9789004502680}
}