Hill, A. R. (1974). Surrey library interactive circulation experiment: SLICE final report. Computing Unit and Library.
Cita Chicago (17th ed.)Hill, Alan R. Surrey Library Interactive Circulation Experiment: SLICE Final Report. Surrey: Computing Unit and Library, 1974.
Cita MLA (9th ed.)Hill, Alan R. Surrey Library Interactive Circulation Experiment: SLICE Final Report. Computing Unit and Library, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.