Gardner , B. (2013). The complete Advanced Pilot: A combined commercial & instrument course (Quinta edición.). Aviation Supplies & Academics , Inc..
Chicago Style (17th ed.) CitationGardner , Bob. The Complete Advanced Pilot: A Combined Commercial & Instrument Course. Quinta edición. Newcastle: Aviation Supplies & Academics , Inc., 2013.
MLA (9th ed.) CitationGardner , Bob. The Complete Advanced Pilot: A Combined Commercial & Instrument Course. Quinta edición. Aviation Supplies & Academics , Inc., 2013.
Warning: These citations may not always be 100% accurate.