Hertel, D. R. F., & Kielhorn, D. T. (1995). Methyl bromide. World Health Organization.
Chicago Style aipamenaHertel, Dr R F., and Dr T. Kielhorn. Methyl Bromide. Geneva: World Health Organization, 1995.
MLA aipamenaHertel, Dr R F., and Dr T. Kielhorn. Methyl Bromide. World Health Organization, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.