Tham khảo Airco_DH.4

Ghi chú
    Citations
    1. Mason 1994, pp. 66–69.
    Tài liệu
    • Angelucci, Enzo, ed. World Encyclopedia of Military Aircraft. London: Jane's, 1991. ISBN 0-7106-0148-4.
    • Bruce, J.M. "The De Havilland D.H.4." Flight, ngày 17 tháng 10 năm 1952, pp. 506–510.
    • Bowers, Peter M. Boeing Aircraft since 1916. London: Putnam, Second edition, 1989. ISBN 0-85177-804-6.
    • Jackson, A.J. British Civil Aircraft since 1919: Volume 2. London: Putnam, Second edition, 1973. ISBN 0-370-10010-7.
    • Jackson, A.J. De Havilland Aircraft since 1909. London: Putnam, Third edition, 1987. ISBN 0-85177-802-X.
    • Mason, Francis K. The British Bomber since 1914. London: Putnam Aeronautical Books, 1994. ISBN 0-85177-861-5.
    • Maurer, Maurer, ed. The U.S. Air Service in Chiến tranh thế giới I: Volume IV Postwar Review. Washington, D.C.: The Office of Air Force History Headquarters USAF, 1979.
    • Sturtivant, Ray and Gordon Page. The D.H.4/D.H.9 File. Tonbridge, Kent, UK: Air-Britain (Historians) Ltd., 2000. ISBN 0-85130-274-2.
    • Swanborough, F.G. and Peter M. Bowers. United States Military Aircraft since 1909. London: Putnam, 1963.
    • Swanborough Gordon and Peter M. Bowers. United States Naval Aircraft since 1911. London: Putnam, Second edition, 1976. ISBN 0-370-10054-9.
    • Thetford, Owen. British Naval Aircraft since 1912. London: Putnam, Fourth edition, 1978. ISBN 0-370-30021-1.
    • United States Air Force Museum Guidebook. Wright-Patterson AFB, Ohio: Air Force Museum Foundation, 1975.
    • Williams, George K. Biplanes and Bombsights: British Bombing in Chiến tranh thế giới I. Maxwell Air Force Base, Alabama: Air University Press, 1999. ISBN 1-4102-0012-4.