American Academy of Allergy. (1977). 1977 Membership directory (First edition.). American Academy of Allergy.
Chicago-referens (17:e uppl.)American Academy of Allergy. 1977 Membership Directory. First edition. Wisconsin: American Academy of Allergy, 1977.
MLA-referens (8:e uppl.)American Academy of Allergy. 1977 Membership Directory. First edition. American Academy of Allergy, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.