Dyfyniad APA

BERY, E. C. The making of economics#Eroy Conter Bery. Wadsworth.

Dyfyniad Arddull Chicago

BERY, Eroy Conter. The Making of Economics#Eroy Conter Bery. Wadsworth.

Dyfyniad MLA

BERY, Eroy Conter. The Making of Economics#Eroy Conter Bery. Wadsworth.

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