(1971). The food service industry: Type, quantity, and value of foods used. Washington, D.C: U.S. Department of Agriculture.
استشهاد بنمط شيكاغوThe Food Service Industry: Type, Quantity, and Value of Foods Used. Washington, D.C: U.S. Department of Agriculture, 1971.
MLA استشهادThe Food Service Industry: Type, Quantity, and Value of Foods Used. Washington, D.C: U.S. Department of Agriculture, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.