Dyfyniad APA

Unknown creator; St. Louis University; Parks College of Saint Louis University. (1941). Parks College industrial machine shop.

Dyfyniad Arddull Chicago

Unknown creator; St. Louis University; Parks College of Saint Louis University. Parks College Industrial Machine Shop. 1941.

Dyfyniad MLA

Unknown creator; St. Louis University; Parks College of Saint Louis University. Parks College Industrial Machine Shop. 1941.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.