Ismail Abdul Rahman. (1996). Disaggregate travel demand models for large metropolitan areas and their reliability over time. School of Engineering, University of Pittsburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ismail Abdul Rahman. Disaggregate Travel Demand Models for Large Metropolitan Areas and Their Reliability over Time. Pittsburgh: School of Engineering, University of Pittsburgh, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ismail Abdul Rahman. Disaggregate Travel Demand Models for Large Metropolitan Areas and Their Reliability over Time. School of Engineering, University of Pittsburgh, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.