Tham khảo Westland PV-3

  1. ↑ James 1991, pp.200-201.
  • The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985). Orbis Publishing.
  • James, Derek (2008). “To the Top of the World”. Aeroplane. London: IPC. 36 No. 4 (420): pp.20–25. ISSN 0143-7240. Đã bỏ qua tham số không rõ |month= (trợ giúp); |(các) trang= có văn bản dư (trợ giúp)
  • James, Derek N. (1991). Westland Aircraft since 1915. London: Putnam. ISBN 0-85177-847-X.
  • Jackson, A.J. (1988). British Civil Aircraft since 1919 Volume 3. London: Putnam. ISBN 0-85177-818-6.
  • Mason, Francis K (1994). The British Bomber since 1914. London: Putnam Aeronautical Books. ISBN 0-85177-861-5.