International Organization for Standardization. (1979). International standards for computers and information processing. International Organization for Standardization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInternational Organization for Standardization. International Standards for Computers and Information Processing. Geneva: International Organization for Standardization, 1979.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিInternational Organization for Standardization. International Standards for Computers and Information Processing. International Organization for Standardization, 1979.
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