(1979). Clinical implications of Surgeon General's Report on Smoking and Health. National Medical Association.
Chicago Style aipamenaClinical Implications of Surgeon General's Report On Smoking and Health. National Medical Association, 1979.
MLA aipamenaClinical Implications of Surgeon General's Report On Smoking and Health. National Medical Association, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.