Western and Northern Poland : historical outline, nationality problems, legal aspect, new society, economic survey / editor, Maria Kornilowicz
Western Press Agency, 1962
 Buku Teks
Wrochno, Krystyna
Woman in Poland
Interpress Publishers, 1969
 Buku Teks
Januszkiewicz, Franciszek
Education in Poland
Interpress Publishers, 1973
 Buku Teks
Gielzynski, Woijciech
Poland
Arkady, 1994
 Buku Teks
Rozmaryn, Stefan
The Seym and people's councils in Poland
Polonia Publishing House , 1958
 Buku Teks