@book{20212,
	author = {McCormac, Jack C. and Nelson, James K.},
	title = {Design of reinforced concrete /},
	publisher = {John Wiley & Sons,},
	year = {2005},
	address = {Hoboken, NJ :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/wiley041/2004048013.html}
}