Παραπομπή APA

Grassman, S. (1973). Exchange reserves and the financial structure of the foreign trade. Saxon House.

Παραπομπή Chicago Style

Grassman, S. Exchange Reserves and the Financial Structure of the Foreign Trade. Englad: Saxon House, 1973.

Παραπομπή MLA

Grassman, S. Exchange Reserves and the Financial Structure of the Foreign Trade. Saxon House, 1973.