Seminar on National Capital Region Plan (Projected, not held), & Chaudhuri, D. B. R. (1975). Planning for a dynamic metropolitan region: Compendium of selected background papers prepared for Seminar on National Capital Region Plan. Punjab Haryana & Delhi Chamber of Commerce and Industry.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Seminar on National Capital Region Plan (Projected, not held), và Dipak Basu Ray Chaudhuri. Planning for a Dynamic Metropolitan Region: Compendium of Selected Background Papers Prepared for Seminar on National Capital Region Plan. New Delhi: Punjab Haryana & Delhi Chamber of Commerce and Industry, 1975.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Seminar on National Capital Region Plan (Projected, not held), và Dipak Basu Ray Chaudhuri. Planning for a Dynamic Metropolitan Region: Compendium of Selected Background Papers Prepared for Seminar on National Capital Region Plan. Punjab Haryana & Delhi Chamber of Commerce and Industry, 1975.