Laurie Kincman..The stage manager's toolkit : templates and communication techniques to guide your theatre production from first meeting to final performance /.Focal Press,,2013..
Sofiya Ivanova..Promotional activities of drama theaters in Bulgaria : how modern marketing concepts challenge the promotional activities of the drama theater scene in Bulgaria /.LAP LAMBERT Academic Publishing,,2010..
Promotional activities of drama theaters in Bulgaria : how modern marketing concepts challenge the promotional activities of the drama theater scene in Bulgaria /