Boardman, A. E., Greenberg, D. H., & Vining, A. R. (2001). Cost-benefit analysis: Concepts and practice (2nd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Boardman, Anthony E., David H. Greenberg, agus Aidan R. Vining. Cost-benefit Analysis: Concepts and Practice. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 2001.
Lua MLA (9ú heag.)Boardman, Anthony E., et al. Cost-benefit Analysis: Concepts and Practice. 2nd ed. Prentice Hall, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.