Coss, M. (2013). Natural soap: Techniques and recipes for beautiful handcrafted soaps, lotions, and balms. Plain Sight Publishing.
Chicagoスタイル(17版)引用形式Coss, Melinda. Natural Soap: Techniques and Recipes for Beautiful Handcrafted Soaps, Lotions, and Balms. Springville, Utah: Plain Sight Publishing, 2013.
MLA(8版)引用形式Coss, Melinda. Natural Soap: Techniques and Recipes for Beautiful Handcrafted Soaps, Lotions, and Balms. Plain Sight Publishing, 2013.
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