Wijkman, A. (1984). Natural disasters: Acts of God or acts of man. International Institute for Environment and Development.
Chicago-Zitierstil (17. Ausg.)Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. London: International Institute for Environment and Development, 1984.
MLA-Zitierstil (9. Ausg.)Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. International Institute for Environment and Development, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.