Πεζόπουλος, Σ. Ν. (1920). First aid to the injured: The authorised textbook of the St. John Ambulance Association (39th ed.). London: The St. John Ambulance Association.
Παραπομπή Chicago StyleΠεζόπουλος, Σπύρος Ν. First Aid to the Injured: The Authorised Textbook of the St. John Ambulance Association. 39th ed. London: The St. John Ambulance Association, 1920.
Παραπομπή MLAΠεζόπουλος, Σπύρος Ν. First Aid to the Injured: The Authorised Textbook of the St. John Ambulance Association. 39th ed. London: The St. John Ambulance Association, 1920.
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