Haedrich, K. (2020). Pie academy: Master the perfect crust and 255 amazing fillings, with fruits, nuts, creams, custards, ice cream, and more : expert techniques for making fabulous pies from scratch. Storey Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haedrich, Ken. Pie Academy: Master the Perfect Crust and 255 Amazing Fillings, with Fruits, Nuts, Creams, Custards, Ice Cream, and More : Expert Techniques for Making Fabulous Pies from Scratch. North Adams, MA: Storey Publishing, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Haedrich, Ken. Pie Academy: Master the Perfect Crust and 255 Amazing Fillings, with Fruits, Nuts, Creams, Custards, Ice Cream, and More : Expert Techniques for Making Fabulous Pies from Scratch. Storey Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.