APA
Willett T. D., . (1992). Currency Policies for Eastern Europe and the Commonwealth Countries. An Optimum Currency Areas Approach. Claremont: Claremont Center for Economic Policy Studies.
Chicago
Willett Thomas D, . 1992. Currency Policies for Eastern Europe and the Commonwealth Countries. An Optimum Currency Areas Approach. Claremont: Claremont Center for Economic Policy Studies.
Harvard
Willett T. D., . (1992). Currency Policies for Eastern Europe and the Commonwealth Countries. An Optimum Currency Areas Approach. Claremont: Claremont Center for Economic Policy Studies.
MLA
Willett Thomas D, . Currency Policies for Eastern Europe and the Commonwealth Countries. An Optimum Currency Areas Approach. Claremont: Claremont Center for Economic Policy Studies. 1992.