Walker, D. E. (1979). The effective administrator. Jossey-Bass.
Cita Chicago Style (17a ed.)Walker, Donald E. The Effective Administrator. San Francisco [etc.]: Jossey-Bass, 1979.
Cita MLA (9a ed.)Walker, Donald E. The Effective Administrator. Jossey-Bass, 1979.
Precaución: Estas citas no son 100% exactas.