Yeap Tok Kheng. (2013). Longman Essential Chemistry From 5. Kuala Lumpur: Paerson Malaysia Sdn Bhd.
Chicago Style CitationYeap Tok Kheng. Longman Essential Chemistry From 5. Kuala Lumpur: Paerson Malaysia Sdn Bhd, 2013.
MLA CitationYeap Tok Kheng. Longman Essential Chemistry From 5. Kuala Lumpur: Paerson Malaysia Sdn Bhd, 2013.
Warning: These citations may not always be 100% accurate.