Kotschevar, L. H. (1987). Management by menu (2nd ed.). Wiley in cooperation with the Educational Foundation of the National Restaurant Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kotschevar, Lendal Henry. Management by Menu. 2nd ed. New York: Wiley in cooperation with the Educational Foundation of the National Restaurant Association, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kotschevar, Lendal Henry. Management by Menu. 2nd ed. Wiley in cooperation with the Educational Foundation of the National Restaurant Association, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.