PILCH, Kamila. Image building for non-governmental organizations. Social Entrepreneurship Review, Poland, v. 2, p. 90–97, 2018. DOI: 10.15678/ES.2018.2.11. Disponível em: https://ser.uek.krakow.pl/index.php/ser/article/view/34.. Acesso em: 5 apr. 2025.