CORRIGAN, P. H. (1994). Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)CORRIGAN, Patrick H. Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall, 1994.
Lua MLA (8ú heag.)CORRIGAN, Patrick H. Lan Disaster Prevention And Recovery Patrick H. Corrigan. Prentice-Hall, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.