Dyfyniad APA

Smith, R. P. (1975). Consumer demand for cars in the USA. New York: Cambridge University Press.

Dyfyniad Arddull Chicago

Smith, R. P. Consumer Demand for Cars in the USA. New York: Cambridge University Press, 1975.

Dyfyniad MLA

Smith, R. P. Consumer Demand for Cars in the USA. New York: Cambridge University Press, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.