Haavelmo, T. (1960). Study in the theory of investment.
Chicago Style aipamenaHaavelmo, Trygve. Study in the Theory of Investment. University of Chicago Press, Chicago, 1960.
MLA aipamenaHaavelmo, Trygve. Study in the Theory of Investment. 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.