ISHAK, H. (2005). Factors Contributing To Effective Training At Perbadanan Bekalan Air Pulau Pinang (PBAPP).
芝加哥风格引文ISHAK, HASSNAH. Factors Contributing To Effective Training At Perbadanan Bekalan Air Pulau Pinang (PBAPP). 2005.
MLA引文ISHAK, HASSNAH. Factors Contributing To Effective Training At Perbadanan Bekalan Air Pulau Pinang (PBAPP). 2005.
警告：这些引文格式不一定是100％准确.