Leaman, O. (1998). The future of philosophy: Towards the twenty-first century. Routledge.
Lua i Stíl Chicago (17ú heag.)Leaman, Oliver. The Future of Philosophy: Towards the Twenty-first Century. London ; New York: Routledge, 1998.
Lua MLA (8ú heag.)Leaman, Oliver. The Future of Philosophy: Towards the Twenty-first Century. Routledge, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.