University, U. c. S. L. (1993). Unidentified aircraft on static display at the 66th Annual Parks College Open House.
Dyfyniad Arddull ChicagoUniversity, Unknown creator; St. Louis. Unidentified Aircraft on Static Display at the 66th Annual Parks College Open House. 1993.
Dyfyniad MLAUniversity, Unknown creator; St. Louis. Unidentified Aircraft on Static Display at the 66th Annual Parks College Open House. 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.