
Hansen, E. (1978). Hendrik de Man and the theoretical foundations of economic planning: The Belgian experience ; 1933 - 40. European studies review.
Chicago ZitierstilHansen, Erik. "Hendrik De Man and the Theoretical Foundations of Economic Planning: The Belgian Experience ; 1933 - 40." European Studies Review 1978.
MLA ZitierstilHansen, Erik. "Hendrik De Man and the Theoretical Foundations of Economic Planning: The Belgian Experience ; 1933 - 40." European Studies Review, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.