Bittinger, D. W. (1938). The Soudan's second sunup. Elgin Press.
Dyfyniad Arddull ChicagoBittinger, Desmond Wright. The Soudan's Second Sunup. Elgin, Ill.: Elgin Press, 1938.
Dyfyniad MLABittinger, Desmond Wright. The Soudan's Second Sunup. Elgin Press, 1938.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.