Kopeika, N. S. A System Engineering Approach to Imaging. SPIE Digital Library.
芝加哥风格引文Kopeika, Norman S. A System Engineering Approach to Imaging. SPIE Digital Library.
MLA引文Kopeika, Norman S. A System Engineering Approach to Imaging. SPIE Digital Library.
警告：这些引文格式不一定是100％准确.