Ab. Aziz Yusof. (2009). Effective performance appraisal: A key performance indicator (KPI) towards organisational excellence. Arah Pendidikan.
Chicago Style (17th ed.) CitationAb. Aziz Yusof. Effective Performance Appraisal: A Key Performance Indicator (KPI) Towards Organisational Excellence. Selangor: Arah Pendidikan, 2009.
MLA (9th ed.) CitationAb. Aziz Yusof. Effective Performance Appraisal: A Key Performance Indicator (KPI) Towards Organisational Excellence. Arah Pendidikan, 2009.
Warning: These citations may not always be 100% accurate.