Newman, K. L. (2022). Sourdough by science: Understanding bread making for successful baking. The Countryman Press, an imprint of W. W. Norton & Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Newman, Karyn Lynn. Sourdough by Science: Understanding Bread Making for Successful Baking. New York, NY: The Countryman Press, an imprint of W. W. Norton & Company, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Newman, Karyn Lynn. Sourdough by Science: Understanding Bread Making for Successful Baking. The Countryman Press, an imprint of W. W. Norton & Company, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.