Douillard, J. (2017). Eat wheat: A scientifically and clinically-proven approach to safely bringing wheat and dairy back into your diet. Morgan James Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Douillard, John. Eat Wheat: A Scientifically and Clinically-proven Approach to Safely Bringing Wheat and Dairy Back into Your Diet. New York: Morgan James Publishing, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Douillard, John. Eat Wheat: A Scientifically and Clinically-proven Approach to Safely Bringing Wheat and Dairy Back into Your Diet. Morgan James Publishing, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.