Dawson, P. L., & Sheldon, B. W. (2019). Did you just eat that?: Two scientists explore double-dipping, the five-second rule, and other food myths in the lab (First edition.). W.W. Norton & Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dawson, Paul L., و Brian W. Sheldon. Did You Just Eat That?: Two Scientists Explore Double-dipping, the Five-second Rule, and Other Food Myths in the Lab. First edition. New York: W.W. Norton & Company, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Dawson, Paul L., و Brian W. Sheldon. Did You Just Eat That?: Two Scientists Explore Double-dipping, the Five-second Rule, and Other Food Myths in the Lab. First edition. W.W. Norton & Company, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.