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（原始内容存档于2022-05-31） （英语）. Sejm of the Republic of Poland. Dziennik Ustaw nr 78: The Constitution of the Republic of Poland. sejm.gov.pl. National Assembly
the preamble of the Constitution of the Republic of Poland of 1997. Alfonsas Eidintas, Vytautas Zalys, Lithuania in European Politics: The Years of the
of the president into account. Zuba, Krzysztof. Leaders without Leadership: Surrogate Governments in Poland. Europe-Asia Studies. 2019, 72: 33–54. S2CID 211437470
[2015-05-28] （波兰语）. The Constitution of the Republic of Poland. 《波蘭憲法》. 2008-07-21 [2010-10-19] （波兰语）. The Constitution of the Republic of Poland. Sejm RP. [2015-05-05]
2020-10-26 [2021-07-16]. （原始内容存档于2021-04-17）. Constitution of the Republic of Lithuania. The Seimas of the Republic of Lithuania. [2015-07-31]. （原始内容存档于2016-01-01）