Raufer, M. I. (1966). Black robes and Indians on the last frontier: A story of heroism. The Bruce Publishing Company.
Dyfyniad Arddull ChicagoRaufer, Maria Ilma. Black Robes and Indians on the Last Frontier: A Story of Heroism. Milwaukee: The Bruce Publishing Company, 1966.
Dyfyniad MLARaufer, Maria Ilma. Black Robes and Indians on the Last Frontier: A Story of Heroism. The Bruce Publishing Company, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.