History of the NTSU Government Depository Library, text, Date Unknown; (https://digital.library.unt.edu/ark:/67531/metadc2061555/m1/1/: accessed June 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
History of the NTSU Government Depository Library, text, Date Unknown; (https://digital.library.unt.edu/ark:/67531/metadc2061555/m1/1/: accessed June 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .