IZDEBSKI, Hubert. John Cannon, The Fox-North Coalition, Crisis of the Constitution 1782 - 1784 . Czasopismo Prawno-Historyczne, [S. l.], v. 24, n. 1, p. 269–270, 1972. DOI: 10.14746/cph.1972.24.1.20. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/50794. Acesso em: 18 maj. 2026.