Παραπομπή APA

(2009). Trade Statistics in Policy Making: A handbook of commonly used trade indices and indicators. United nations puublications.

Παραπομπή Chicago Style

Trade Statistics in Policy Making: A Handbook of Commonly Used Trade Indices and Indicators. Thailand: United nations puublications, 2009.

Παραπομπή MLA

Trade Statistics in Policy Making: A Handbook of Commonly Used Trade Indices and Indicators. United nations puublications, 2009.