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Dyfyniad Arddull ChicagoHall,Calvin S, and Lindzey,Gardner and Campbell,John B. Theories of Personality. Ed.4. New Delhi: Wiley-India, 2010.
Dyfyniad MLAHall,Calvin S, and Lindzey,Gardner and Campbell,John B. Theories of Personality. Ed.4. Wiley-India, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.