(1960). World aviation directory: WAD ; listing aviation companies and officials ; covering the United States, Canada and 130 countries in Europe, Central and South America, Africa and Middle East, Australasia and Asia. American Aviation Publ.
Chicago-Zitierstil (17. Ausg.)World Aviation Directory: WAD ; Listing Aviation Companies and Officials ; Covering the United States, Canada and 130 Countries in Europe, Central and South America, Africa and Middle East, Australasia and Asia. Washington, DC: American Aviation Publ, 1960.
MLA-Zitierstil (9. Ausg.)World Aviation Directory: WAD ; Listing Aviation Companies and Officials ; Covering the United States, Canada and 130 Countries in Europe, Central and South America, Africa and Middle East, Australasia and Asia. American Aviation Publ, 1960.