Παραπομπή σε μορφή APA (7η εκδ.)

Ahmed, S. U., & Gotoh, K. (2006). Cost-Benefit Analysis of Environmental Goods by Applying the Contingent Valuation Method: Some Japanese Case Studies. Springer Japan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ahmed, Sarwar Uddin, και Keinosuke Gotoh. Cost-Benefit Analysis of Environmental Goods by Applying the Contingent Valuation Method: Some Japanese Case Studies. Tokyo: Springer Japan, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ahmed, Sarwar Uddin, και Keinosuke Gotoh. Cost-Benefit Analysis of Environmental Goods by Applying the Contingent Valuation Method: Some Japanese Case Studies. Springer Japan, 2006.