Dyfyniad APA

LIndstrom, M. (2009). Buy.ology: How everything we belive about why we buy is wrong. RH Business Books.

Dyfyniad Arddull Chicago

LIndstrom, Martin. Buy.ology: How Everything We Belive About Why We Buy Is Wrong. RH Business Books, 2009.

Dyfyniad MLA

LIndstrom, Martin. Buy.ology: How Everything We Belive About Why We Buy Is Wrong. RH Business Books, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.