Slaby, J. The other side of existence: Heidegger on Boredom / Jan Slaby. Other sides of cognition.(2010).
Lua i Stíl Chicago (17ú heag.)Slaby, Jan. "The Other Side of Existence: Heidegger on Boredom / Jan Slaby." Other Sides of Cognition.(2010) .
Lua MLA (8ú heag.)Slaby, Jan. "The Other Side of Existence: Heidegger on Boredom / Jan Slaby." Other Sides of Cognition.(2010), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.