Hytner, R. (2014). Consiglieri: Leading from the shadows. Profile Books.
Chicago-viite (17. p.)Hytner, Richard. Consiglieri: Leading from the Shadows. London: Profile Books, 2014.
MLA-viite (9. p.)Hytner, Richard. Consiglieri: Leading from the Shadows. Profile Books, 2014.
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