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Dyfyniad Arddull ChicagoSengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. 2nd. New Delhi: Tata McGraw Hill, 2005.
Dyfyniad MLASengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. 2nd. Tata McGraw Hill, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.