Gaya APA
Gillen, T.
(2007).
Performance Management and Appraisal
.
:
CV. Spektra Anugerahabadi.
Gaya MLA
Gillen, Terry.
"Performance Management and Appraisal".
:
CV. Spektra Anugerahabadi,
2007.
Komunikasi dan Penyiaran Islam.