[Rockefeller's Event Calendar: May 1984], pamphlet, April 1984; (https://texashistory.unt.edu/ark:/67531/metapth1544915/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Rockefeller's Event Calendar: May 1984], pamphlet, April 1984; (https://texashistory.unt.edu/ark:/67531/metapth1544915/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .