Excerpta Medica (Firm). Excerpta medica. Section 52, Toxicology. Amsterdam, Netherlands ; Princeton, N.J.: Excerpta Medica.
Chicago Style aipamenaExcerpta Medica (Firm). Excerpta Medica. Section 52, Toxicology. Amsterdam, Netherlands ; Princeton, N.J.: Excerpta Medica.
MLA aipamenaExcerpta Medica (Firm). Excerpta Medica. Section 52, Toxicology. Amsterdam, Netherlands ; Princeton, N.J.: Excerpta Medica.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.