赫莎·艾尔顿 (Chinese Wikipedia)
Analysis of information sources in references of the Wikipedia article "赫莎·艾尔顿" in Chinese language version.
doi.org
- Mason, Joan. Ayrton [née Marks], (Phoebe) Sarah [Hertha]. 《牛津国家人物传记大辞典》 線上版. 牛津大學出版社. doi:10.1093/ref:odnb/37136
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