Παραπομπή APA

Haavelmo, T. (1960). A Study in the Theory of Investment. Chicago: The University of Chicago Press.

Παραπομπή Chicago Style

Haavelmo, Trygve. A Study in the Theory of Investment. Chicago: The University of Chicago Press, 1960.

Παραπομπή MLA

Haavelmo, Trygve. A Study in the Theory of Investment. Chicago: The University of Chicago Press, 1960.

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