Styl cytowania APA

Amjadi, A., Winters, L. A., & World Bank International Trade Division. (1997). Transport costs and "natural" integration in Mercosur. World Bank, International Economics Dept., International Trade Division.

Styl cytowania Chicago

Amjadi, Azita, Leonard Alan Winters, i World Bank International Trade Division. Transport Costs and "Natural" Integration in Mercosur. Washington, DC: World Bank, International Economics Dept., International Trade Division, 1997.

Styl cytowania MLA

Amjadi, Azita, et al. Transport Costs and "Natural" Integration in Mercosur. World Bank, International Economics Dept., International Trade Division, 1997.