Gardner, C. (2000). The valuation of information technology: A guide for strategy development, valuation, and financial planning. Wiley.
Chicago-referens (17:e uppl.)Gardner, Christopher. The Valuation of Information Technology: A Guide for Strategy Development, Valuation, and Financial Planning. New York: Wiley, 2000.
MLA-referens (9:e uppl.)Gardner, Christopher. The Valuation of Information Technology: A Guide for Strategy Development, Valuation, and Financial Planning. Wiley, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.