Gennard, J. (1976). Institutions and the economic environment P881 Unit 5. Open University Press.
Dyfyniad Arddull ChicagoGennard, John. Institutions and the Economic Environment P881 Unit 5. England: Open University Press, 1976.
Dyfyniad MLAGennard, John. Institutions and the Economic Environment P881 Unit 5. Open University Press, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.