APA
Roberts M., Tybout Jr, . (1991). Size Rationalization And Trade Exposure In Developing Countries. Washigton: World Bank.
Chicago
Roberts MJ, Tybout Jr, . 1991. Size Rationalization And Trade Exposure In Developing Countries. Washigton: World Bank.
Harvard
Roberts M., Tybout Jr, . (1991). Size Rationalization And Trade Exposure In Developing Countries. Washigton: World Bank.
MLA
Roberts MJ, Tybout Jr, . Size Rationalization And Trade Exposure In Developing Countries. Washigton: World Bank. 1991.