WRONA, Jerzy. The Appearance and Geographical Symbolism of the Coats of Arms of the Modern States of South America. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 917, p. 109–125, 2015. DOI: 10.15678/krem.733. Disponível em: https://psychologia-ekonomiczna.uek.krakow.pl/index.php/krem/article/view/733.. Acesso em: 20 sep. 2024.