Sheldon, Brook E.
Leaders in libraries : styles and strategies for success
American Library Association , 1991
Buku Teks
Making a difference: African-American leaders rap about libraries
Artikel Jurnal
Leaders
Leaders Magazine,
Majalah, Jurnal, Buletin
Maintaining services that tomorrow's patrons will expect
Artikel Jurnal
Hammer, Bjarne
Libraries
Roads, 2014
Buku Referensi