EKELUND, R. B. (1975). A History of economic theory and method. Mcgraw-Hill Kogakusha.
Dyfyniad Arddull ChicagoEKELUND, Robert B. A History of Economic Theory and Method. Tokyo: Mcgraw-Hill Kogakusha, 1975.
Dyfyniad MLAEKELUND, Robert B. A History of Economic Theory and Method. Mcgraw-Hill Kogakusha, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.