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Lua i Stíl Chicago (17ú heag.)毕庆贞 agus 丁汉. 复杂曲面零件五轴数控加工理论与技术: Theory and Technique for Five-axis NC Machining of Complex Surface Part. 武汉理工大学出版社, 2016.
Lua MLA (8ú heag.)毕庆贞 agus 丁汉. 复杂曲面零件五轴数控加工理论与技术: Theory and Technique for Five-axis NC Machining of Complex Surface Part. 武汉理工大学出版社, 2016.
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