Dyfyniad APA
Morawetz, D. (1977). Twenty-five years of economic development, 1950 to 1975. World Bank.
Dyfyniad Arddull Chicago
Morawetz, David. Twenty-five Years of Economic Development, 1950 to 1975. Washington: World Bank, 1977.
Dyfyniad MLA
Morawetz, David. Twenty-five Years of Economic Development, 1950 to 1975. World Bank, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.