APA-viite

Gardner, C. (2000). The valuation of information technology: A guide for strategy, Development, valuation and financial planning. John wiley & sons.

Chicago-tyylinen lähdeviittaus

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

MLA-viite

Gardner, Christopher. The Valuation of Information Technology: A Guide for Strategy, Development, Valuation and Financial Planning. John wiley & sons, 2000.