El Enshasy, H. A. (2012). Studies on factors affecting business performance of biotechnology companies.
芝加哥风格引文El Enshasy, Hesham Ali. Studies on Factors Affecting Business Performance of Biotechnology Companies. 2012.
MLA引文El Enshasy, Hesham Ali. Studies on Factors Affecting Business Performance of Biotechnology Companies. 2012.
警告：这些引文格式不一定是100％准确.