Heilbrun, J., & Gray, C. M. (2001). The economics of art and culture (2nd ed.). Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Heilbrun, James, i Charles M. Gray. The Economics of Art and Culture. 2nd ed. New York: Cambridge University Press, 2001.
MLA način citiranja (9. izdanje)Heilbrun, James, i Charles M. Gray. The Economics of Art and Culture. 2nd ed. Cambridge University Press, 2001.
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