APA (7e ed.) Bronvermelding

Gardner, C. (2000). The valuation of information technology: A guide for strategy development, valuation, and financial planning. Wiley.

Chicago (17e ed.) Bronvermelding

Gardner, Christopher. The Valuation of Information Technology: A Guide for Strategy Development, Valuation, and Financial Planning. New York: Wiley, 2000.

MLA (9e ed.) Bronvermelding

Gardner, Christopher. The Valuation of Information Technology: A Guide for Strategy Development, Valuation, and Financial Planning. Wiley, 2000.