@thesis{thesis,
		author={Buntaran  Rina},
		title ={A comparative analysis of the characters in uncle Tom`s cabin, The adventures of Huckleberry Finn, and to kill a Mocking bird in relation with the subject of reason in America},
		year={1990},
		url={http://repository.usd.ac.id/10148/},
		abstract={}
		}