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Dyfyniad Arddull ChicagoRiggs, Fred Warren. Administration in Developing Countries: The Theory of Prismatic Society. Boston: Houghton Mifflin Co, 1964.
Dyfyniad MLARiggs, Fred Warren. Administration in Developing Countries: The Theory of Prismatic Society. Houghton Mifflin Co, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.