Cofnodi Dyfyniadau

Dyfyniad APA
Landsburg, S. E. (1992). Price theory and application (2nd ed.). Dryden.
Dyfyniad Arddull Chicago
Landsburg, Steven E. Price Theory and Application. 2nd ed. New York: Dryden, 1992.
Dyfyniad MLA
Landsburg, Steven E. Price Theory and Application. 2nd ed. Dryden, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.