International Organization for Standardization. Technical Committee Information and Documentation\nInternationale Organisation für Normung\nInternational Organization for Standardization. Technical Committee 46 on Documentation. News About TC 46. International Organization for Standardization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Organization for Standardization. Technical Committee Information and Documentation\nInternationale Organisation für Normung\nInternational Organization for Standardization. Technical Committee 46 on Documentation. News About TC 46. Berlin: International Organization for Standardization.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Organization for Standardization. Technical Committee Information and Documentation\nInternationale Organisation für Normung\nInternational Organization for Standardization. Technical Committee 46 on Documentation. News About TC 46. International Organization for Standardization.