Kutz, M.(2011).Handbook of transportation engineering: volume II Applications and technologies (ed. 2nd).new york:Akademi Komunitas Perkebunan Yogyakarta.
Gaya MLA
Kutz, M..Handbook of transportation engineering: volume II Applications and technologies.ed. 2ndnew york:Akademi Komunitas Perkebunan Yogyakarta,2011.Text.