Lee, K. K. (2001). E-book store for University of Malaya / Lee Kok Keong.
芝加哥风格引文Lee, Kok Keong. E-book Store for University of Malaya / Lee Kok Keong. 2001.
MLA引文Lee, Kok Keong. E-book Store for University of Malaya / Lee Kok Keong. 2001.
警告：这些引文格式不一定是100％准确.