Dyfyniad APA

Haas, T. (2011). Improving natural resource management: Ecological and political models. John Wiley & Sons Inc..

Dyfyniad Arddull Chicago

Haas, Timothy. Improving Natural Resource Management: Ecological and Political Models. Chichester, West Sussex: John Wiley & Sons Inc., 2011.

Dyfyniad MLA

Haas, Timothy. Improving Natural Resource Management: Ecological and Political Models. John Wiley & Sons Inc., 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.