Citazione Stile APA (7a Edizione)

MACHLUP, F. (1978). Methodology of economics and other social sciences. Academic Pr..

Citazione stile Chigago Style (17a edizione)

MACHLUP, Fritz. Methodology of Economics and Other Social Sciences. New York: Academic Pr., 1978.

Citatione MLA (9a ed.)

MACHLUP, Fritz. Methodology of Economics and Other Social Sciences. Academic Pr., 1978.