Tripplin, J. J. S. (1890). Watch and clock making in 1889: Being an account and comparison of the exhibits in the horological section of the French international exhibition. Crosby Lockwood.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Tripplin, Julien John Stanislous. Watch and Clock Making in 1889: Being an Account and Comparison of the Exhibits in the Horological Section of the French International Exhibition. London: Crosby Lockwood, 1890.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Tripplin, Julien John Stanislous. Watch and Clock Making in 1889: Being an Account and Comparison of the Exhibits in the Horological Section of the French International Exhibition. Crosby Lockwood, 1890.
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