Weldon, G. T. (2007). Gold trading boot camp: How to master the basics and become a successful commodities investor. John Wiley & Sons.
استشهاد بنمط شيكاغوWeldon, Gregory T. Gold Trading Boot Camp: How to Master the Basics and Become a Successful Commodities Investor. John Wiley & Sons, 2007.
MLA استشهادWeldon, Gregory T. Gold Trading Boot Camp: How to Master the Basics and Become a Successful Commodities Investor. John Wiley & Sons, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.