Dyfyniad APA

Gotthelf, P. (2005). Precious metals trading: How to forecast and profit from major market moves. Hoboken, N.J: John Wiley & Sons.

Dyfyniad Arddull Chicago

Gotthelf, Philip. Precious Metals Trading: How to Forecast and Profit From Major Market Moves. Hoboken, N.J: John Wiley & Sons, 2005.

Dyfyniad MLA

Gotthelf, Philip. Precious Metals Trading: How to Forecast and Profit From Major Market Moves. Hoboken, N.J: John Wiley & Sons, 2005.

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