Dyfyniad APA

Dijkgraaf, E., & Gradus, R. (2008). The Waste Market: Institutional Developments in Europe. Springer Netherlands. https://doi.org/10.1007/978-1-4020-8711-0

Dyfyniad Arddull Chicago

Dijkgraaf, E., and R.H.J.M Gradus. The Waste Market: Institutional Developments in Europe. Dordrecht: Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-8711-0.

Dyfyniad MLA

Dijkgraaf, E., and R.H.J.M Gradus. The Waste Market: Institutional Developments in Europe. Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-8711-0.

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