APA-referens (7:e uppl.)

Aeronautical board. ANC Bulletin Kiln Certification: War department army Air forces,Navy department, Department of commerce.

Chicago-referens (17:e uppl.)

Aeronautical board. ANC Bulletin Kiln Certification: War Department Army Air Forces,Navy Department, Department of Commerce.

MLA-referens (9:e uppl.)

Aeronautical board. ANC Bulletin Kiln Certification: War Department Army Air Forces,Navy Department, Department of Commerce.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.