Παραπομπή APA

Sioen, C. -. H. (1979). A study in the theory of inflation and unemployment. North Holland Co..

Παραπομπή Chicago Style

Sioen, Claes - Henric. A Study in the Theory of Inflation and Unemployment. Amsterdam: North Holland Co., 1979.

Παραπομπή MLA

Sioen, Claes - Henric. A Study in the Theory of Inflation and Unemployment. North Holland Co., 1979.