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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিInternational 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.