1.
Social economics.Concepts and perspectives edited by B.O. Pettman. Bradford: MCB Books; 1977.
Social economics.Concepts and perspectives edited by B.O. Pettman. Bradford : MCB Books, 4 mai 1977. ISBN 0905440056
Pettman Barrie O. (1977). Social economics.Concepts and perspectives edited by B.O. Pettman. MCB Books.
Style de citation MLA (8e éd.)Pettman Barrie O. Social Economics.Concepts and Perspectives Edited by B.O. Pettman. MCB Books, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.