Stevens, C. G. J. (1991). A decision making informaiton system for labour resource allocations: Integration of logic and time based large scale project computer simulations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Stevens, Christopher Gerald John. A Decision Making Informaiton System for Labour Resource Allocations: Integration of Logic and Time Based Large Scale Project Computer Simulations. 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Stevens, Christopher Gerald John. A Decision Making Informaiton System for Labour Resource Allocations: Integration of Logic and Time Based Large Scale Project Computer Simulations. 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.