APA সাইটেশন

Frank,Isaiah. (1981). Trade policy issues for the developing countries in the 1980's. World Bank.

শিকাগো স্টাইলে সাইটেশন

Frank,Isaiah. Trade Policy Issues for the Developing Countries in the 1980's. Washington: World Bank, 1981.

এমএলএ সাইটেশন

Frank,Isaiah. Trade Policy Issues for the Developing Countries in the 1980's. World Bank, 1981.