Annual progress report, FY1974, report, April 1974; (https://digital.library.unt.edu/ark:/67531/metadc1019464/m1/17/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Annual progress report, FY1974, report, April 1974; (https://digital.library.unt.edu/ark:/67531/metadc1019464/m1/17/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .