Παραπομπή APA

Bergsten,, C. (2006). United states and the world economy: Foreign economic policy for the next decade. Viva.

Παραπομπή Chicago Style

Bergsten,, C.Fred. United States and the World Economy: Foreign Economic Policy for the Next Decade. New Delhi: Viva, 2006.

Παραπομπή MLA

Bergsten,, C.Fred. United States and the World Economy: Foreign Economic Policy for the Next Decade. Viva, 2006.