Eucken, W. (1992). The Foundations of economic: History and theory in the analysis of economic reality. Springer.
Chicago Style (17. basım) AtıfEucken, Walter. The Foundations of Economic: History and Theory in the Analysis of Economic Reality. Berlin: Springer, 1992.
MLA (9th ed.) AtıfEucken, Walter. The Foundations of Economic: History and Theory in the Analysis of Economic Reality. Springer, 1992.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..