Παραπομπή APA

Strom, S. (1979). Theorretical contributions of Knut Wicksell.

Παραπομπή Chicago Style

Strom, Steiner. Theorretical Contributions of Knut Wicksell. Macmillan Press Limited, London, 1979.

Παραπομπή MLA

Strom, Steiner. Theorretical Contributions of Knut Wicksell. 1979.