1.
Singer P, Llobera i Trias I. La soluciĆ³ de Singer a la pobresa mundial. FA [Internet]. 6ago.2018 [citat 18des.2018];4(1):34-7. Available from: http://www.infofilosofia.info/revista-prova/index.php/FA/article/view/Solucio-Singer-pobresa-mundial