National Research Council (U.S.). Transportation Research Board. (1988). Outlook for commercial supersonic and hypersonic transport aircraft. Transportation Research Board, National Research Council.
Chicago Style (17th ed.) CitationNational 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.
ציטוט MLANational Research Council (U.S.). Transportation Research Board. Outlook for Commercial Supersonic and Hypersonic Transport Aircraft. Transportation Research Board, National Research Council, 1988.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.