APA
Williamson J., . (1991). Currency Convertibility In Eastern Europe. : Institute For International Economics Washington.
Chicago
Williamson J(ed), . 1991. Currency Convertibility In Eastern Europe. : Institute For International Economics Washington.
Harvard
Williamson J., . (1991). Currency Convertibility In Eastern Europe. : Institute For International Economics Washington.
MLA
Williamson J(ed), . Currency Convertibility In Eastern Europe. : Institute For International Economics Washington. 1991.