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Dyfyniad Arddull ChicagoVon Stamm, Bettina. Managing Innovation, Design and Creativity. 1st. New Jersey: John Wiley & Sons, 2003.
Dyfyniad MLAVon Stamm, Bettina. Managing Innovation, Design and Creativity. 1st. John Wiley & Sons, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.