Pearce, D. W., & Pearce, D. W. (1983). Cost-benefit analysis (2nd ed.). Macmillan.
Cita Chicago (17th ed.)Pearce, D W., i D. W. Pearce. Cost-benefit Analysis. 2nd ed. New York: Macmillan, 1983.
Cita MLA (9th ed.)Pearce, D W., i D. W. Pearce. Cost-benefit Analysis. 2nd ed. Macmillan, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.