Barzun, J. (1956). The energies of art; studies of authors classic and modern. Harper.
Čikaški stil citiranja (17. izdanje)Barzun, Jacques. The Energies of Art; Studies of Authors Classic and Modern. New York: Harper, 1956.
MLA način citiranja (9. izdanje)Barzun, Jacques. The Energies of Art; Studies of Authors Classic and Modern. Harper, 1956.
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