Crowe, J. (2012). The jeweler's directory of gemstones: A complete guide to appraising and using precious stones, from cut and color to shape and setting. Firefly Books.
Цитирование в стиле Чикаго (17-е изд.)Crowe, Judith. The Jeweler's Directory of Gemstones: A Complete Guide to Appraising and Using Precious Stones, from Cut and Color to Shape and Setting. Richmond Hill, Ont.: Firefly Books, 2012.
Цитирование MLA (8-е изд.)Crowe, Judith. The Jeweler's Directory of Gemstones: A Complete Guide to Appraising and Using Precious Stones, from Cut and Color to Shape and Setting. Firefly Books, 2012.
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