APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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