Ittner, R. (2010). Soapmaking the natural way: 45 melt-and-pour recipes using herbs, flowers & essential oils. Lark Crafts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIttner, Rebecca. Soapmaking the Natural Way: 45 Melt-and-pour Recipes Using Herbs, Flowers & Essential Oils. New York: Lark Crafts, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIttner, Rebecca. Soapmaking the Natural Way: 45 Melt-and-pour Recipes Using Herbs, Flowers & Essential Oils. Lark Crafts, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.