Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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