Dyfyniad APA

(1990). Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell.

Dyfyniad Arddull Chicago

Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell, 1990.

Dyfyniad MLA

Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell, 1990.

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