Iversen, M. (1980). Alois Riegl's historiography. University of Essex.
Lua i Stíl Chicago (17ú heag.)Iversen, Margaret. Alois Riegl's Historiography. England: University of Essex, 1980.
Lua MLA (8ú heag.)Iversen, Margaret. Alois Riegl's Historiography. University of Essex, 1980.
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