Gaya APA
Environmental guidance note for disaster risk reduction. (2009).
Switzerland:
IUCN.
Gaya Chicago
Environmental guidance note for disaster risk reduction.
.
Switzerland:
IUCN,
2009.
Text.
Gaya MLA
Environmental guidance note for disaster risk reduction.
.
Switzerland:
IUCN,
2009.
Text.
Gaya Turabian
Environmental guidance note for disaster risk reduction.
Switzerland:
IUCN,
2009.
Print.