Davies 2003, pp.  39 Davies 2003, pp.  142 Davies 2003, pp.  41 Davies, White Eagle..., Polish edition, pp. 162 and pp. 202.
Curzonlinjen Davies 2003, s. 39 Davies 2003, s. 142 Davies 2003, s. 41 Davies, White Eagle..., Polish edition, pp. 162 and pp. 202.