Rule, C. S. (2015). Yogurt culture: A global look at how to make, bake, sip, and chill the world's creamiest, healthiest food. Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRule, Cheryl Sternman. Yogurt Culture: A Global Look at How to Make, Bake, Sip, and Chill the World's Creamiest, Healthiest Food. Boston: Houghton Mifflin Harcourt, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRule, Cheryl Sternman. Yogurt Culture: A Global Look at How to Make, Bake, Sip, and Chill the World's Creamiest, Healthiest Food. Houghton Mifflin Harcourt, 2015.
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