APA (7th ed.) Citation

Chen, I. J. (2008). Mathematics PMR. Penerbitan Pelangi Sdn. Bhd.

Chicago Style (17th ed.) Citation

Chen, Ing Joo. Mathematics PMR. Selangor: Penerbitan Pelangi Sdn. Bhd, 2008.

MLA (9th ed.) Citation

Chen, Ing Joo. Mathematics PMR. Penerbitan Pelangi Sdn. Bhd, 2008.

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