National Research Council (U.S.). Transportation Research Board. (1988). Outlook for commercial supersonic and hypersonic transport aircraft. Transportation Research Board, National Research Council.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National Research Council (U.S.). Transportation Research Board. Outlook for Commercial Supersonic and Hypersonic Transport Aircraft. Washington, D.C: Transportation Research Board, National Research Council, 1988.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)National Research Council (U.S.). Transportation Research Board. Outlook for Commercial Supersonic and Hypersonic Transport Aircraft. Transportation Research Board, National Research Council, 1988.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.