New Challenges to Leaders. (1969, December 31). In LotsofEssays.com. Retrieved 14:45, July 04, 2025, from https://www.lotsofessays.com/viewpaper/2000300.html
Lots of Essays. "New Challenges to Leaders." LotsofEssays.com. LotsofEssays.com, (December 31, 1969). Web. 04 Jul. 2025.
Lots of Essays, "New Challenges to Leaders.," LotsofEssays.com, https://www.lotsofessays.com/viewpaper/2000300.html (accessed July 04, 2025)