Analysis of information sources in references of the Wikipedia article "羅伊·阿瑪拉" in Chinese language version.
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缺少标题 (帮助). Roy Amara 1925–2007, American futurologist 1 4th. Oxford University Press. 2016 [2020-07-29]. doi:10.1093/acref/9780191826719.001.0001. (原始内容存档于2020-10-19).data sheet (Amara, Roy Charles, b. 4/7/25)
|chapterurl=
缺少标题 (帮助). Roy Amara 1925–2007, American futurologist 1 4th. Oxford University Press. 2016 [2020-07-29]. doi:10.1093/acref/9780191826719.001.0001. (原始内容存档于2020-10-19).data sheet (Amara, Roy Charles, b. 4/7/25)
|chapterurl=
缺少标题 (帮助). Roy Amara 1925–2007, American futurologist 1 4th. Oxford University Press. 2016 [2020-07-29]. doi:10.1093/acref/9780191826719.001.0001. (原始内容存档于2020-10-19).