APA
Commission Electrotechnique Internationale, International Electrotechnical Commission, Norme Internationale/International Standard & CEI/IEC 617-13. (1993). Symboles graphiques pour schemas. Partie 13. Geneve: Commission Electrotechnique Internationale.
Chicago
Commission Electrotechnique Internationale, International Electrotechnical Commission, Norme Internationale/International Standard and CEI/IEC 617-13. 1993. Symboles graphiques pour schemas. Partie 13. Geneve: Commission Electrotechnique Internationale.
Harvard
Commission Electrotechnique Internationale, International Electrotechnical Commission, Norme Internationale/International Standard and CEI/IEC 617-13. (1993). Symboles graphiques pour schemas. Partie 13. Geneve: Commission Electrotechnique Internationale.
MLA
Commission Electrotechnique Internationale, International Electrotechnical Commission, Norme Internationale/International Standard and CEI/IEC 617-13. Symboles graphiques pour schemas. Partie 13. Geneve: Commission Electrotechnique Internationale. 1993.