Schoenberg, W. P. (1959). Jesuits in Oregon: 1844-1959. Oregon-Jesuit.
Dyfyniad Arddull ChicagoSchoenberg, Wilfred P. Jesuits in Oregon: 1844-1959. [Portland, Ore.: Oregon-Jesuit, 1959.
Dyfyniad MLASchoenberg, Wilfred P. Jesuits in Oregon: 1844-1959. Oregon-Jesuit, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.