Smith, R. P. (1975). Consumer demand for cars in the USA. New York: Cambridge University Press.
Trích dẫn kiểu ChicagoSmith, R. P. Consumer Demand for Cars in the USA. New York: Cambridge University Press, 1975.
Deismireacht MLASmith, R. P. Consumer Demand for Cars in the USA. New York: Cambridge University Press, 1975.
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