Goodman, N. (1992). Investing in gold: How to own it, How to profit from it. Canada: Key Porter Books.
Styl cytowania ChicagoGoodman, Ned. Investing in Gold: How to Own It, How to Profit From It. Canada: Key Porter Books, 1992.
Styl cytowania MLAGoodman, Ned. Investing in Gold: How to Own It, How to Profit From It. Canada: Key Porter Books, 1992.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..