Dyfyniad APA

Levick, J. (1986). Essential topics for examination, economics. Edward Arnold.

Dyfyniad Arddull Chicago

Levick, J. Essential Topics for Examination, Economics. London: Edward Arnold, 1986.

Dyfyniad MLA

Levick, J. Essential Topics for Examination, Economics. Edward Arnold, 1986.

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