ebrary, Inc, & Hiscocks, R. D. (1998). A case study in aircraft design: The De Havilland family of STOL commuter aircraft. American Institute of Aeronautics and Astronautics.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus R. D. Hiscocks. A Case Study in Aircraft Design: The De Havilland Family of STOL Commuter Aircraft. [Reston, Va.]: American Institute of Aeronautics and Astronautics, 1998.
Lua MLA (9ú heag.)ebrary, Inc, agus R. D. Hiscocks. A Case Study in Aircraft Design: The De Havilland Family of STOL Commuter Aircraft. American Institute of Aeronautics and Astronautics, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.