APA استشهاد

Balassa,Bela. (1980). Structural change in trade in manufactured goods between industrial and developing countries. World Bank.

استشهاد بنمط شيكاغو

Balassa,Bela. Structural Change in Trade in Manufactured Goods Between Industrial and Developing Countries. Washington: World Bank, 1980.

MLA استشهاد

Balassa,Bela. Structural Change in Trade in Manufactured Goods Between Industrial and Developing Countries. World Bank, 1980.