University, U. c. S. L. (1939). Parks students inspect a new Dart trainer at Cahokia Airfield.
Lua i Stíl Chicago (17ú heag.)University, Unknown creator; St. Louis. Parks Students Inspect a New Dart Trainer at Cahokia Airfield. 1939.
Lua MLA (8ú heag.)University, Unknown creator; St. Louis. Parks Students Inspect a New Dart Trainer at Cahokia Airfield. 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.