€ 8,00
(after 1924) 116 p. Wrs. (diss. Göttingen)
Gütersloh, Bertelsmann, n.d.
San Francisco etc., Harper & Row, n.d.
Sigmaringen, Thorbecke, 1994.
Ldn., SPCK, 1955.
Kampen, Kok, 1969.