American National Red Cross. (1979). Standard first aid and personal safety. Doubleday.
Chicago Style aipamenaAmerican National Red Cross. Standard First Aid and Personal Safety. Doubleday, 1979.
MLA aipamenaAmerican National Red Cross. Standard First Aid and Personal Safety. Doubleday, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.