Friedman, D. ([2013]). Influence for nonprofit leaders. Ideas Into Action Guidebooks.
Chicago Style CitationFriedman, Deborah. "Influence for Nonprofit Leaders." Ideas Into Action Guidebooks [2013].
MLA引文Friedman, Deborah. "Influence for Nonprofit Leaders." Ideas Into Action Guidebooks [2013].
警告:這些引文格式不一定是100%准確.