Bognar,Jozsef. (1968). Economic policy and planning in developing countries. Akademiai.
Dyfyniad Arddull ChicagoBognar,Jozsef. Economic Policy and Planning in Developing Countries. Budapest: Akademiai, 1968.
Dyfyniad MLABognar,Jozsef. Economic Policy and Planning in Developing Countries. Akademiai, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.