APA Citation

Eng Nguan Hong. (2009). Focus Ace Spm Chemistry. Selangor: Penerbitan Pelangi Books. Sdn Bhd.

Chicago Style Citation

Eng Nguan Hong. Focus Ace Spm Chemistry. Selangor: Penerbitan Pelangi Books. Sdn Bhd, 2009.

MLA Citation

Eng Nguan Hong. Focus Ace Spm Chemistry. Selangor: Penerbitan Pelangi Books. Sdn Bhd, 2009.

Warning: These citations may not always be 100% accurate.