1.
Singer P, Llobera i Trias I. La soluciĆ³ de Singer a la pobresa mundial. FA [Internet]. 2018 Aug. 6 [cited 2023 Sep. 21];4(1):34-7. Available from: http://www.filoara.cat/revista/index.php/FA/article/view/Solucio-Singer-pobresa-mundial