@book{3783,
	author = {Whitten, Jeffrey L. and Bentley, Lonnie D.},
	title = {Systems Analysis and Design Methods },
	publisher = {Tata McGraw Hill},
	year = {2004.},
	address = {New Delhi: },
	edition = {6th ed.},
	url = {http://10.10.170.122:8080/browse/book/2732}
}