Walicki, A. (2011). Encounters with Isaiah Berlin: Story of an intellectual friendship. Peter Lang.
Lua i Stíl Chicago (17ú heag.)Walicki, Andrzej. Encounters with Isaiah Berlin: Story of an Intellectual Friendship. Frankfurt am Main: Peter Lang, 2011.
Lua MLA (9ú heag.)Walicki, Andrzej. Encounters with Isaiah Berlin: Story of an Intellectual Friendship. Peter Lang, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.