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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Library (Singapore), Inc ebrary, International Newspaper Conference, World Library and Information Congress, এবং Hartmut Walravens. The Impact of Digital Technology on Contemporary and Historic Newspapers: Proceedings of the International Newspaper Conference, Singapore, 1 - 3 April 2008, and Papers from the IFLA World Library and Information Congress, Québec, Canada, August, 2008. München: Saur, 2008.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNational Library (Singapore), et al. The Impact of Digital Technology on Contemporary and Historic Newspapers: Proceedings of the International Newspaper Conference, Singapore, 1 - 3 April 2008, and Papers from the IFLA World Library and Information Congress, Québec, Canada, August, 2008. Saur, 2008.