@book{451,
	author = {Boylestad, Robert L. and Nashelsky, Louis.},
	title = {Electronic devices and circuit theory /},
	publisher = {Prentice Hall, },
	year = {c2007.},
	address = {Upper Saddle River, N.J. :},
	edition = {Ninth edition},
	note = {Includes index.}
}