Constitution of the Republic of Poland,
March 17, 1921

The begining of the constitutional era : a bicentennial comparative analysis of the first modern constitutions / Rett R. Ludwikowski and William F. Fox. - Washington : Catholic University of America Press, 1993. - P. 313 - 327 (see sys. no. 9823, BIS database)
Text from the translation printed in: The new constitutions of Europe / Howard Lee Mc Bain and Lindsay Rogers. - Garden City, 1922