APA (7. basım) Alıntı

Sapir, A. (1981). Trade in services: Economic determinants and development-related issues. World Bank.

Chicago Style (17. basım) Atıf

Sapir, Andre. Trade in Services: Economic Determinants and Development-related Issues. Washington: World Bank, 1981.

MLA (9th ed.) Atıf

Sapir, Andre. Trade in Services: Economic Determinants and Development-related Issues. World Bank, 1981.