APA

Grassman S., . (1973). Exchange reserves and the financial structure of foreign trade. Westmead, Farnborough, Hants, England: Saxon House [u.a.].

Chicago

Grassman Sven, . 1973. Exchange reserves and the financial structure of foreign trade. Westmead, Farnborough, Hants, England: Saxon House [u.a.].

Harvard

Grassman S., . (1973). Exchange reserves and the financial structure of foreign trade. Westmead, Farnborough, Hants, England: Saxon House [u.a.].

MLA

Grassman Sven, . Exchange reserves and the financial structure of foreign trade. Westmead, Farnborough, Hants, England: Saxon House [u.a.]. 1973.