APA (7th ed.) Zitazioa

Johansson, P. (1996). Cost-benefit analysis of environmental change. U. pr..

Chicago Style (17th ed.) Zitazioa

Johansson, Per-Olov. Cost-benefit Analysis of Environmental Change. Cambridge: U. pr., 1996.

MLA (9th ed.) Zitazioa

Johansson, Per-Olov. Cost-benefit Analysis of Environmental Change. U. pr., 1996.