APA-viite

Johansson, P. O. (1994). The economic theory and measurement of enviornmental benefits. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Johansson, Per- Olov. The Economic Theory and Measurement of Enviornmental Benefits. Cambridge: Cambridge University Press, 1994.

MLA-viite

Johansson, Per- Olov. The Economic Theory and Measurement of Enviornmental Benefits. Cambridge University Press, 1994.