Caves,Richard E, & Frankel,Jeffrey A. (2004). World trade and payments: An introduction. Person Eduction.
Παραπομπή Chicago StyleCaves,Richard E, και Frankel,Jeffrey A. World Trade and Payments: An Introduction. New Delhi: Person Eduction, 2004.
Παραπομπή MLACaves,Richard E, και Frankel,Jeffrey A. World Trade and Payments: An Introduction. Person Eduction, 2004.
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