Matlins, A. L., & Bonanno, A. C. Jewelry & gems, the buying guide: How to buy diamonds, pearls, colored gemstones, gold & jewelry with confidence and knowledge. GemStone Press.
Цитирование в стиле Чикаго (17-е изд.)Matlins, Antoinette Leonard, и Antonio C. Bonanno. Jewelry & Gems, the Buying Guide: How to Buy Diamonds, Pearls, Colored Gemstones, Gold & Jewelry with Confidence and Knowledge. Woodstock, Vt.: GemStone Press.
Цитирование MLA (8-е изд.)Matlins, Antoinette Leonard, и Antonio C. Bonanno. Jewelry & Gems, the Buying Guide: How to Buy Diamonds, Pearls, Colored Gemstones, Gold & Jewelry with Confidence and Knowledge. GemStone Press.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.