APA-viite

Weldon, G. (2007). Gold trading boot camp: How to master the basics and become a successful commodities investor. Hoboken, N.J: John Wiley.

Chicago-tyylinen lähdeviittaus

Weldon, Gregory. Gold Trading Boot Camp: How to Master the Basics and Become a Successful Commodities Investor. Hoboken, N.J: John Wiley, 2007.

MLA-viite

Weldon, Gregory. Gold Trading Boot Camp: How to Master the Basics and Become a Successful Commodities Investor. Hoboken, N.J: John Wiley, 2007.

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