Nicholson, W. (1997). Intermediate microeconomics and its applications (7th ed.). Fort Worth, TX: The Dryden Press.
Dyfyniad Arddull ChicagoNicholson, Walter. Intermediate Microeconomics and Its Applications. 7th ed. Fort Worth, TX: The Dryden Press, 1997.
Dyfyniad MLANicholson, Walter. Intermediate Microeconomics and Its Applications. 7th ed. Fort Worth, TX: The Dryden Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.