Vazsonyi, N. (2010). Richard Wagner: Self-promotion and the making of a brand. Cambridge University Press.
Chicago-viite (17. p.)Vazsonyi, Nicholas. Richard Wagner: Self-promotion and the Making of a Brand. Cambridge ; New York: Cambridge University Press, 2010.
MLA-viite (9. p.)Vazsonyi, Nicholas. Richard Wagner: Self-promotion and the Making of a Brand. Cambridge University Press, 2010.
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