CORRIGAN, P. H. (1994). Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall.
Chicago-viite (17. p.)CORRIGAN, Patrick H. Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall, 1994.
MLA-viite (8. p.)CORRIGAN, Patrick H. Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall, 1994.
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