@thesis{thesis,
		author={Aryati  Lucia Dian},
		title ={Gender role in Steinbeck`s the grapes of wrath the return of gender role to family : a socio-cultural historical study of the American women in 1920S-1930S},
		year={2000},
		url={http://repository.usd.ac.id/10872/},
		abstract={}
		}