APA (7. basım) Alıntı
Haas, T. (2011). Improving natural resource management: Ecological and political models. John Wiley & Sons Inc..
Chicago Style (17. basım) Atıf
Haas, Timothy. Improving Natural Resource Management: Ecological and Political Models. Chichester, West Sussex: John Wiley & Sons Inc., 2011.
MLA (9th ed.) Atıf
Haas, Timothy. Improving Natural Resource Management: Ecological and Political Models. John Wiley & Sons Inc., 2011.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..