Analysis of information sources in references of the Wikipedia article "约翰尼·海斯" in Chinese language version.
|chapterurl=缺少标题 (帮助). Track and Field Athletics. New York: Press Publishing Company. 1909: 384–385 [2019-11-01]. （原始内容存档于2016-05-09）.|chapterurl=缺少标题 (帮助). Berryman, Jack W.; Park, Robert J. (编). "Athlete's Heart": The Medical Debate over Athleticism, 1870–1920. University of Illinois Press. 1992: 127 [2019-11-01]. ISBN 9780252062421. （原始内容存档于2020-01-22）.|chapterurl=缺少标题 (帮助). Track and Field Athletics. New York: Press Publishing Company. 1909: 384–385 [2019-11-01]. （原始内容存档于2016-05-09）.|chapterurl=缺少标题 (帮助). Berryman, Jack W.; Park, Robert J. (编). "Athlete's Heart": The Medical Debate over Athleticism, 1870–1920. University of Illinois Press. 1992: 127 [2019-11-01]. ISBN 9780252062421. （原始内容存档于2020-01-22）.