Não informado. (1922). American Ceramic Society Bulletin. American Ceramic Society.
Lua i Stíl Chicago (17ú heag.)Não informado. American Ceramic Society Bulletin. Easton, Pa: American Ceramic Society, 1922.
Lua MLA (8ú heag.)Não informado. American Ceramic Society Bulletin. American Ceramic Society, 1922.
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