Goodman, N. (1992). Investing in gold: How to own it, How to profit from it. Canada: Key Porter Books.
शिकागो स्टाइल उद्धरणGoodman, Ned. Investing in Gold: How to Own It, How to Profit From It. Canada: Key Porter Books, 1992.
एमएलए उद्धरणGoodman, Ned. Investing in Gold: How to Own It, How to Profit From It. Canada: Key Porter Books, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.