APA način citiranja (7. izdanje)
Comfort, A. (1980). What is a doctor?: Essays on medicine and human natural history. George F. Stickley.
Čikaški stil citiranja (17. izdanje)
Comfort, Alex. What Is a Doctor?: Essays on Medicine and Human Natural History. Philadelphia: George F. Stickley, 1980.
MLA način citiranja (9. izdanje)
Comfort, Alex. What Is a Doctor?: Essays on Medicine and Human Natural History. George F. Stickley, 1980.
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