Dews, P. A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews. Critical theory : current state and future prospects.(2001).
Lua i Stíl Chicago (17ú heag.)Dews, Peter. "A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews." Critical Theory : Current State and Future Prospects.(2001) .
Lua MLA (8ú heag.)Dews, Peter. "A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews." Critical Theory : Current State and Future Prospects.(2001), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.