Urbach, J. Imaging Techniques for Testing and Inspection. SPIE Digital Library.
芝加哥风格引文Urbach, John. Imaging Techniques for Testing and Inspection. SPIE Digital Library.
MLA引文Urbach, John. Imaging Techniques for Testing and Inspection. SPIE Digital Library.
警告：这些引文格式不一定是100％准确.