Παραπομπή σε μορφή APA (7η εκδ.)

Powe, N. A. (2007). Redesigning environmental valuation: Mixing methods within stated preference techniques. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Powe, Neil A. Redesigning Environmental Valuation: Mixing Methods Within Stated Preference Techniques. Cheltenham, UK: Edward Elgar, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Powe, Neil A. Redesigning Environmental Valuation: Mixing Methods Within Stated Preference Techniques. Edward Elgar, 2007.