Dyfyniad APA

Slesinger, R. E. (1967). Contemporary economics (2nd.ed.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Slesinger, Reuben E. Contemporary Economics. 2nd.ed. Boston: Allyn and Bacon, 1967.

Dyfyniad MLA

Slesinger, Reuben E. Contemporary Economics. 2nd.ed. Allyn and Bacon, 1967.

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