Lomborg, B. (2007). Solutions for the world's biggest problems: Costs and benefits. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Lomborg, Bjørn. Solutions for the World's Biggest Problems: Costs and Benefits. Cambridge ; New York: Cambridge University Press, 2007.
Lua MLA (9ú heag.)Lomborg, Bjørn. Solutions for the World's Biggest Problems: Costs and Benefits. Cambridge University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.