參見
參考文獻
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^ Results for object NGC 0066 (NGC 66) . NASA/IPAC Extragalactic Database. California Institute of Technology. [2021-02-13 ] . (原始内容 存档于2022-05-07).
^ 5.0 5.1 Seligman, Countney. Celestial Atlas, NGC Objects: NGC 50 - 99 . [2022-03-06 ] . (原始内容 存档于2018-10-24).
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