Choo Yan Tong. (2006). Focus Excel Biology Form 4. Selangor: Penerbitan Pelangi Sdn.Bhd.
Chicago Style CitationChoo Yan Tong. Focus Excel Biology Form 4. Selangor: Penerbitan Pelangi Sdn.Bhd, 2006.
MLA CitationChoo Yan Tong. Focus Excel Biology Form 4. Selangor: Penerbitan Pelangi Sdn.Bhd, 2006.
Warning: These citations may not always be 100% accurate.