Hvattum, M. (2004). Gottfried Semper and the problem of historicism. Cambridge University Press.
Chicago-čujuhus (17. p.)Hvattum, Mari. Gottfried Semper and the Problem of Historicism. Cambridge, UK ; New York: Cambridge University Press, 2004.
MLA-čujuhus (9. p.)Hvattum, Mari. Gottfried Semper and the Problem of Historicism. Cambridge University Press, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.