Allerton Park Institute, University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science, & Stevens, R. E. (1979). Supervision of employees in libraries. University of Illinois Graduate School of Library Science.
Cita Chicago (17th ed.)Allerton Park Institute, University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science, i Rolland Elwell Stevens. Supervision of Employees in Libraries. Urbana-Champaign: University of Illinois Graduate School of Library Science, 1979.
Cita MLA (8th ed.)Allerton Park Institute, et al. Supervision of Employees in Libraries. University of Illinois Graduate School of Library Science, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.