ICAO. (1977). Fleet personnel: Commercial air carriers. International Civil Aviation Organization.
Citazione stile Chigago Style (17a edizione)ICAO. Fleet Personnel: Commercial Air Carriers. Montreal: International Civil Aviation Organization, 1977.
Citatione MLA (9a ed.)ICAO. Fleet Personnel: Commercial Air Carriers. International Civil Aviation Organization, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.