Sager, D. J. (1989). Managing the public library (2nd ed.). G.K. Hall.
Cita Chicago Style (17a ed.)Sager, Donald J. Managing the Public Library. 2nd ed. Boston, Mass: G.K. Hall, 1989.
Cita MLA (9a ed.)Sager, Donald J. Managing the Public Library. 2nd ed. G.K. Hall, 1989.
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