Yeap Tok Kheng. (2002). Program ujian revisi PMR: Sains. Petaling Jaya: Pearson Education Malaysia Sdn Bhd.
Chicago Style CitationYeap Tok Kheng. Program Ujian Revisi PMR: Sains. Petaling Jaya: Pearson Education Malaysia Sdn Bhd, 2002.
MLA CitationYeap Tok Kheng. Program Ujian Revisi PMR: Sains. Petaling Jaya: Pearson Education Malaysia Sdn Bhd, 2002.
Warning: These citations may not always be 100% accurate.