(2021). IBM商业价值报告: Crisis & technological rescue. 东方出版社.
Lua i Stíl Chicago (17ú heag.)IBM商业价值报告: Crisis & Technological Rescue. 东方出版社, 2021.
Lua MLA (8ú heag.)IBM商业价值报告: Crisis & Technological Rescue. 东方出版社, 2021.
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