Keeney, R. L. (1992). Value-focused thinking: A path to creative decisionmaking. Harvard University Press.
芝加哥风格引文Keeney, Ralph L. Value-focused Thinking: A Path to Creative Decisionmaking. Cambridge, MA: Harvard University Press, 1992.
MLA引文Keeney, Ralph L. Value-focused Thinking: A Path to Creative Decisionmaking. Harvard University Press, 1992.
警告：这些引文格式不一定是100％准确.