APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.