BUCHANAN, D. A. (1992). The Expertise Of The Change Agent: Public Performance And Backstage Activity / David Buchanan, David Boddy. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)BUCHANAN, David A. The Expertise Of The Change Agent: Public Performance And Backstage Activity / David Buchanan, David Boddy. Simon & Schuster, 1992.
Lua MLA (8ú heag.)BUCHANAN, David A. The Expertise Of The Change Agent: Public Performance And Backstage Activity / David Buchanan, David Boddy. Simon & Schuster, 1992.
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