Train, K. (1986). Qualitative choice analysis: Theory, econometrics, and an apllication to automobile demand. MIT Press.
Chicago Style aipamenaTrain, Kenneth. Qualitative Choice Analysis: Theory, Econometrics, and an Apllication to Automobile Demand. Cambridge, Mass: MIT Press, 1986.
MLA aipamenaTrain, Kenneth. Qualitative Choice Analysis: Theory, Econometrics, and an Apllication to Automobile Demand. MIT Press, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.