International Civil Aviation Organization. Council. (1962). Personnel licensing: International standards and recommended practices (5th ed.). International Civil Aviation Organization.
Chicago-referens (17:e uppl.)International Civil Aviation Organization. Council. Personnel Licensing: International Standards and Recommended Practices. 5th ed. Montréal, Quebec, Canada: International Civil Aviation Organization, 1962.
MLA-referens (8:e uppl.)International Civil Aviation Organization. Council. Personnel Licensing: International Standards and Recommended Practices. 5th ed. International Civil Aviation Organization, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.