York: D. Appleton. Edward Parsons (1 January 2001). "Andrew Carnegie". Businessman, Philanthropist. Find a Grave. 2011年8月18日閲覧。 Booknotes interview with
Pharmaceutical) (ICL) Janet Lang (Business Administration) Winston Wong (businessman) (ICL) Sir Richard Sykes – chairman of GlaxoSmithKline (KCL) Keith Duckworth
December 7, 2016閲覧. "The dangerous and damaging fake allegations against a businessman and his employees simply trying to make a living have been repeatedly
Elder drops out of 2024 GOP primary, backs Trump” (英語). The Hill. 2024年7月1日閲覧。 ^ a b “Businessman Perry Johnson announces 2024 presidential bid” (英語). AP