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Dyfyniad Arddull ChicagoHerrenkohl, Roy C. Becoming a Team: Achieving a Goal. Australia: Thomson, 2007.
Dyfyniad MLAHerrenkohl, Roy C. Becoming a Team: Achieving a Goal. Australia: Thomson, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.