Boehm, J., & Brettel, M. (2008). Entrepreneurial orientation in academia. Gabler.
芝加哥风格引文Boehm, Jan, 与 Malte Brettel. Entrepreneurial Orientation in Academia. Wiesbaden: Gabler, 2008.
MLA引文Boehm, Jan, 与 Malte Brettel. Entrepreneurial Orientation in Academia. Gabler, 2008.
警告：这些引文格式不一定是100％准确.