Davies, S. (1982). Designing effective pedestrian improvements in business districts. American Planning Association, Planning Advisory Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Davies, Stephen. Designing Effective Pedestrian Improvements in Business Districts. Chicago, IL (1313 E. 60th St., Chicago 60637): American Planning Association, Planning Advisory Service, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Davies, Stephen. Designing Effective Pedestrian Improvements in Business Districts. American Planning Association, Planning Advisory Service, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.