Não informado. AOPA Pilot. Aircraft Owners and Pilots Association.
Chicago Style (17th ed.) CitationNão informado. AOPA Pilot. Bethesda, Md: Aircraft Owners and Pilots Association.
MLA (8th ed.) CitationNão informado. AOPA Pilot. Aircraft Owners and Pilots Association.
Warning: These citations may not always be 100% accurate.