Abilene Philharmonic Playbill: April 26, 1977, pamphlet, April 1977; (https://texashistory.unt.edu/ark:/67531/metapth623180/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Abilene Philharmonic Playbill: April 26, 1977, pamphlet, April 1977; (https://texashistory.unt.edu/ark:/67531/metapth623180/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .