APA stil citiranja
Hubert, J., Porcher, J., & Volbach, W. F. (1970). Carolingian art: Carolingian art. London: Thames and Hudson.
Chicago stil citiranjaHubert, Jean, Jean Porcher, and Wolfgang Fritz Volbach. Carolingian art: Carolingian art. London: Thames and Hudson, 1970.
MLA stil citiranjaHubert, Jean, Jean Porcher, and Wolfgang Fritz Volbach. Carolingian art: Carolingian art. London: Thames and Hudson, 1970.
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