Gerdener, G. B. A. (1958). Recent developments in the South African mission field. Marshall, Morgan & Scott.
Dyfyniad Arddull ChicagoGerdener, Gustav Bernhard August. Recent Developments in the South African Mission Field. London: Marshall, Morgan & Scott, 1958.
Dyfyniad MLAGerdener, Gustav Bernhard August. Recent Developments in the South African Mission Field. Marshall, Morgan & Scott, 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.