May, L. (2010). Mixed media jewelry techniques. Schiffer Publishing Ltd.
Lua i Stíl Chicago (17ú heag.)May, Lana. Mixed Media Jewelry Techniques. Atglen, Pennsylvania: Schiffer Publishing Ltd, 2010.
Lua MLA (9ú heag.)May, Lana. Mixed Media Jewelry Techniques. Schiffer Publishing Ltd, 2010.
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