APA-referens (7:e uppl.)
De Florio, F. (2006). Airworthiness: An introduction to aircraft certification; a guide to understanding JAA, EASA and FAA standards. Elsevier/Butterworth-Heinemann.
Chicago-referens (17:e uppl.)
De Florio, Filippo. Airworthiness: An Introduction to Aircraft Certification; a Guide to Understanding JAA, EASA and FAA Standards. Oxford ; Burlington: Elsevier/Butterworth-Heinemann, 2006.
MLA-referens (9:e uppl.)
De Florio, Filippo. Airworthiness: An Introduction to Aircraft Certification; a Guide to Understanding JAA, EASA and FAA Standards. Elsevier/Butterworth-Heinemann, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.