Waller, G. &. O. (2010). The C I O edge. Harvard Business School Press.
Lua i Stíl Chicago (17ú heag.)Waller, Graham & Other. The C I O Edge. Boston: Harvard Business School Press, 2010.
Lua MLA (9ú heag.)Waller, Graham & Other. The C I O Edge. Harvard Business School Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.