PYRZYŃSKA, Ewa. A Vegetarian Diet in the Light of the Principles of Proper Nutrition - Attitudes and Behaviour of Vegetarians in Poland. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 906, p. 27–36, 2015. DOI: 10.15678/krem.808. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/808.. Acesso em: 20 sep. 2024.