.Kaplan, L. G. (1996). Emergency and disaster planning manual. McGraw-Hill.
Chicago Style (17th ed.) Zitazioa.Kaplan, Laura G. Emergency and Disaster Planning Manual. New York: McGraw-Hill, 1996.
MLA (9th ed.) Zitazioa.Kaplan, Laura G. Emergency and Disaster Planning Manual. McGraw-Hill, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.