Waller, G. &. O. (2010). The C I O edge. Harvard Business School Press.
Chicago-čujuhus (17. p.)Waller, Graham & Other. The C I O Edge. Boston: Harvard Business School Press, 2010.
MLA-čujuhus (9. p.)Waller, Graham & Other. The C I O Edge. Harvard Business School Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.