Sia, S. (2014). Society in its challenges: Philosophical considerations of living in society. Cambridge Scholars Publishing.
Lua i Stíl Chicago (17ú heag.)Sia, Santiago. Society in Its Challenges: Philosophical Considerations of Living in Society. Newcastle upon Tyne, [England]: Cambridge Scholars Publishing, 2014.
Lua MLA (9ú heag.)Sia, Santiago. Society in Its Challenges: Philosophical Considerations of Living in Society. Cambridge Scholars Publishing, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.