@book{131145,
	author = {Richards, Jack.},
	title = {Error Analysis and Second Language Strategies /},
	publisher = {Distributed by ERIC Clearinghouse,},
	year = {1971.},
	address = {Washington, D.C. :},
	url = {http://www.eric.ed.gov/contentdelivery/servlet/ERICServlet?accno=ED048579}
}