APA aipamena

Guthrie, D. (1965). The Story of the Progress of Medicine.

Chicago Style aipamena

Guthrie, Douglas. The Story of the Progress of Medicine. 1965.

MLA aipamena

Guthrie, Douglas. The Story of the Progress of Medicine. 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.