Nichols, G. (2006). Soda, clay, and fire. American Ceramic Society.
Tohutoru Kātū Chicago (17th ed.)Nichols, Gail. Soda, Clay, and Fire. Westerville, OH: American Ceramic Society, 2006.
Tohutoro MLA (9th ed.)Nichols, Gail. Soda, Clay, and Fire. American Ceramic Society, 2006.
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