APA (7. basım) Alıntı

De Vries, B. A. (1979). Export promotion policies. World Bank.

Chicago Style (17. basım) Atıf

De Vries, Barend A. Export Promotion Policies. Washington, D.C: World Bank, 1979.

MLA (9th ed.) Atıf

De Vries, Barend A. Export Promotion Policies. World Bank, 1979.