Unknown creator; St. Louis University; Parks College of Saint Louis University. (1938). Parks College Camera Club.
Dyfyniad Arddull ChicagoUnknown creator; St. Louis University; Parks College of Saint Louis University. Parks College Camera Club. 1938.
Dyfyniad MLAUnknown creator; St. Louis University; Parks College of Saint Louis University. Parks College Camera Club. 1938.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.