Boardman, A. E. (1996). Cost-benefit analysis: Concepts and practice. Prentice Hall.
Cita Chicago (17th ed.)Boardman, Anthony E. Cost-benefit Analysis: Concepts and Practice. Upper Saddle River, NJ: Prentice Hall, 1996.
Cita MLA (9th ed.)Boardman, Anthony E. Cost-benefit Analysis: Concepts and Practice. Prentice Hall, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.