Fullformexpand.com, 2026. "JMPF/SPC." Accessed February 25, 2026. https://www.fullformexpand.com/jmpfspc/john-m-perkins-foundation-incspencer-perkins-center.
"JMPF/SPC." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/jmpfspc/john-m-perkins-foundation-incspencer-perkins-center.
JMPF/SPC. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/jmpfspc/john-m-perkins-foundation-incspencer-perkins-center (Accessed: 25 February 2026).