Kraitchik, M. (1939). Financial graphic tables (3d ed., entirely rev.). Sofina.
Dyfyniad Arddull ChicagoKraitchik, Maurice. Financial Graphic Tables. 3d ed., entirely rev. Brussels: Sofina, 1939.
Dyfyniad MLAKraitchik, Maurice. Financial Graphic Tables. 3d ed., entirely rev. Sofina, 1939.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.