(1999). Managing risk in construction projectseditor: Nigel J. Smith. Blackwell Science.
Chicago Style aipamenaManaging Risk in Construction Projectseditor: Nigel J. Smith. Blackwell Science, 1999.
MLA aipamenaManaging Risk in Construction Projectseditor: Nigel J. Smith. Blackwell Science, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.