Ooi Soo Huat. (2007). FOCUS SPM form 4.5: Additional Mathematics. Johor: Penerbitan Pelangi Sdn.Bhd.
Chicago Style CitationOoi Soo Huat. FOCUS SPM Form 4.5: Additional Mathematics. Johor: Penerbitan Pelangi Sdn.Bhd, 2007.
MLA CitationOoi Soo Huat. FOCUS SPM Form 4.5: Additional Mathematics. Johor: Penerbitan Pelangi Sdn.Bhd, 2007.
Warning: These citations may not always be 100% accurate.