Παραπομπή APA

Steppacher, R., Zogg, B., & Hatzfeldt, H. (1977). Economics in institutional perspective: Essays in honor of K.William Kapp. Massachusetts: Lexington books.

Παραπομπή Chicago Style

Steppacher, Rolf., Brigitte Zogg, and Herman Hatzfeldt. Economics in Institutional Perspective: Essays in Honor of K.William Kapp. Massachusetts: Lexington books, 1977.

Παραπομπή MLA

Steppacher, Rolf., Brigitte Zogg, and Herman Hatzfeldt. Economics in Institutional Perspective: Essays in Honor of K.William Kapp. Massachusetts: Lexington books, 1977.

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