GABRYŚ, Marcin; MARCZUK-KARBOWNIK, Magdalena; SOROKA, Tomasz. International Position of Canada (2006-2018). Poland: Lodz University Press,2019. DOI: 10.18778/8142-443-1. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/821. Acesso em: 28 jan. 2026.