@book{2180,
	author = {Morlok, Edward K.},
	title = {Introduction to transportation engineering and planning /},
	publisher = {Mcgraw-Hill College,},
	year = {1978.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070431329/chopaconline-20}
}