APA-referens (7:e uppl.)

Müller, B. (1997). Is more information always better?: The effect of information on the validity of contingent valuations. Oxford Institute for Energy Studies.

Chicago-referens (17:e uppl.)

Müller, B. Is More Information Always Better?: The Effect of Information on the Validity of Contingent Valuations. Oxford Institute for Energy Studies, 1997.

MLA-referens (9:e uppl.)

Müller, B. Is More Information Always Better?: The Effect of Information on the Validity of Contingent Valuations. Oxford Institute for Energy Studies, 1997.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.