Dalby, S. (2009). Security and environmental change. Cambridge: Polity.
Trích dẫn kiểu ChicagoDalby, Simon. Security and Environmental Change. Cambridge: Polity, 2009.
MLA CitationDalby, Simon. Security and Environmental Change. Cambridge: Polity, 2009.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.