Low, K. (1978). An appraisal of vehicle appointment systems in solving queueing problems of delivery vehicles at supermarkets.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Low, Kim-fui. An Appraisal of Vehicle Appointment Systems in Solving Queueing Problems of Delivery Vehicles at Supermarkets. 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Low, Kim-fui. An Appraisal of Vehicle Appointment Systems in Solving Queueing Problems of Delivery Vehicles at Supermarkets. 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.