Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και 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.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και R. D. Hiscocks. A Case Study in Aircraft Design: The De Havilland Family of STOL Commuter Aircraft. American Institute of Aeronautics and Astronautics, 1998.