APA
Ingram G. K., Liu Zhi & The World Bank. (1997). Motorization and the provision of roads in countries and cities. Washigton: World Bank.
Chicago
Ingram Gregory K, Liu Zhi and The World Bank. 1997. Motorization and the provision of roads in countries and cities. Washigton: World Bank.
Harvard
Ingram G. K., Liu Zhi and The World Bank. (1997). Motorization and the provision of roads in countries and cities. Washigton: World Bank.
MLA
Ingram Gregory K, Liu Zhi and The World Bank. Motorization and the provision of roads in countries and cities. Washigton: World Bank. 1997.
TextSeries: World Bank Policy Research Working Paper seriesPublication details: Washigton World Bank 1997Description: 38pISBN: 
Working Papers (Print)
