Seabright, J. (2010). So you want to be a theatre producer? Nick Hern.
Lua i Stíl Chicago (17ú heag.)Seabright, James. So You Want to Be a Theatre Producer? London: Nick Hern, 2010.
Lua MLA (9ú heag.)Seabright, James. So You Want to Be a Theatre Producer? Nick Hern, 2010.
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