APA (7th ed.) Citation

Ooi. (2007). Focus Super Additional Mathematics. Penerbitan Pelangi.

Chicago Style (17th ed.) Citation

Ooi. Focus Super Additional Mathematics. Johor Bahru: Penerbitan Pelangi, 2007.

MLA (8th ed.) Citation

Ooi. Focus Super Additional Mathematics. Penerbitan Pelangi, 2007.

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