White Book - Bernstein Worldwide CIO IT Spending Survey (May 2003). Bernstein Institutional Services LLC.
Cita Chicago Style (17a ed.)White Book - Bernstein Worldwide CIO IT Spending Survey (May 2003). Bernstein Institutional Services LLC.
Cita MLA (9a ed.)White Book - Bernstein Worldwide CIO IT Spending Survey (May 2003). Bernstein Institutional Services LLC.
Precaución: Estas citas no son 100% exactas.