Dyfyniad APA

Benham, F. C. (1960). Economics, a general introduction (6th ed.). Pitman.

Dyfyniad Arddull Chicago

Benham, Frederic Charles. Economics, a General Introduction. 6th ed. London: Pitman, 1960.

Dyfyniad MLA

Benham, Frederic Charles. Economics, a General Introduction. 6th ed. Pitman, 1960.

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