Hering, R. (1976). Hering's dictionary of classical and modern cookery and practical reference manual for the hotel, restaurant, and catering trade: A brief recipes, professional knowledge concerning wine, cocktails and other drink, menu knowledge and table service. Fachbuchverlag Dr. Pfanneberg.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hering, Richard. Hering's Dictionary of Classical and Modern Cookery and Practical Reference Manual for the Hotel, Restaurant, and Catering Trade: A Brief Recipes, Professional Knowledge Concerning Wine, Cocktails and Other Drink, Menu Knowledge and Table Service. Germany: Fachbuchverlag Dr. Pfanneberg, 1976.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hering, Richard. Hering's Dictionary of Classical and Modern Cookery and Practical Reference Manual for the Hotel, Restaurant, and Catering Trade: A Brief Recipes, Professional Knowledge Concerning Wine, Cocktails and Other Drink, Menu Knowledge and Table Service. Fachbuchverlag Dr. Pfanneberg, 1976.