University, S. L. (1981). Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center.
Dyfyniad Arddull ChicagoUniversity, St. Louis. Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center, 1981.
Dyfyniad MLAUniversity, St. Louis. Universitas - Issue 07.2 (Autumn 1981). Saint Louis University Libraries Digitization Center, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.