Kakabadse, A., & Korac-Kakabadse, N. (1999). Essence of leadership. International Thomson Business Press.
芝加哥风格引文Kakabadse, Andrew, 与 Nada Korac-Kakabadse. Essence of Leadership. London: International Thomson Business Press, 1999.
MLA引文Kakabadse, Andrew, 与 Nada Korac-Kakabadse. Essence of Leadership. International Thomson Business Press, 1999.
警告：这些引文格式不一定是100％准确.