Gerdener, G. B. A. (1958). Recent developments in the South African mission field. Marshall, Morgan & Scott.
Citazione stile Chigago Style (17a edizione)Gerdener, Gustav Bernhard August. Recent Developments in the South African Mission Field. London: Marshall, Morgan & Scott, 1958.
Citatione MLA (9a ed.)Gerdener, Gustav Bernhard August. Recent Developments in the South African Mission Field. Marshall, Morgan & Scott, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.