Rudolph, E. Symbol and history: Ernst Cassierer's critique of the philosophy of history / Enno Rudolph. The symbolic construction of reality : the legacy of Ernst Cassirer.(2008).
Lua i Stíl Chicago (17ú heag.)Rudolph, Enno. "Symbol and History: Ernst Cassierer's Critique of the Philosophy of History / Enno Rudolph." The Symbolic Construction of Reality : The Legacy of Ernst Cassirer.(2008) .
Lua MLA (8ú heag.)Rudolph, Enno. "Symbol and History: Ernst Cassierer's Critique of the Philosophy of History / Enno Rudolph." The Symbolic Construction of Reality : The Legacy of Ernst Cassirer.(2008), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.