Jones, M. (1971). Employment theory & demand management. Isaac Pitman.
Dyfyniad Arddull ChicagoJones, Maurice. Employment Theory & Demand Management. London: Isaac Pitman, 1971.
Dyfyniad MLAJones, Maurice. Employment Theory & Demand Management. Isaac Pitman, 1971.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.