Cita APA (7a ed.)

COSTELLO, S. J. (1994). Effective performance management. Business One IRWIN.

Cita Chicago Style (17a ed.)

COSTELLO, Sheila J. Effective Performance Management. Illinois: Business One IRWIN, 1994.

Cita MLA (9a ed.)

COSTELLO, Sheila J. Effective Performance Management. Business One IRWIN, 1994.