APA stil citiranja
Wittlich, P. (1974). Art Nouveau drawings: Art Nouveau drawings. London: Octopus Books.
Chicago stil citiranjaWittlich, Petr. Art Nouveau drawings: Art Nouveau drawings. London: Octopus Books, 1974.
MLA stil citiranjaWittlich, Petr. Art Nouveau drawings: Art Nouveau drawings. London: Octopus Books, 1974.
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