ebrary, Inc, Haas, H., Kernic, F., & Plaschke, A. (2012). Leadership in challenging situations. Peter Lang.
芝加哥风格引文ebrary, Inc, Harald Haas, Franz Kernic, 与 Andrea Plaschke. Leadership in Challenging Situations. Frankfurt am Main ; New York: Peter Lang, 2012.
MLA引文ebrary, Inc, et al. Leadership in Challenging Situations. Peter Lang, 2012.
警告：这些引文格式不一定是100％准确.