American Academy of Allergy. The American Academy of Allergy: 1961 membership directory.
Chicago Style aipamenaAmerican Academy of Allergy. The American Academy of Allergy: 1961 Membership Directory.
MLA aipamenaAmerican Academy of Allergy. The American Academy of Allergy: 1961 Membership Directory.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.