Aaron, C. D. (1921). Diseases of the digestive organs: With special reference to their diagnosis and treatment (3d ed., thoroughly rev.). Lea & Febiger.
Chicago-referens (17:e uppl.)Aaron, Charles D. Diseases of the Digestive Organs: With Special Reference to Their Diagnosis and Treatment. 3d ed., thoroughly rev. Philadelphia and New York: Lea & Febiger, 1921.
MLA-referens (8:e uppl.)Aaron, Charles D. Diseases of the Digestive Organs: With Special Reference to Their Diagnosis and Treatment. 3d ed., thoroughly rev. Lea & Febiger, 1921.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.