APA (7th ed.) Citation

Choong Choe Hin. (1997). Fokus biologi SPM. Penerbitan Pelangi Sdn Bhd.

Chicago Style (17th ed.) Citation

Choong Choe Hin. Fokus Biologi SPM. Seri Kembangan: Penerbitan Pelangi Sdn Bhd, 1997.

MLA (9th ed.) Citation

Choong Choe Hin. Fokus Biologi SPM. Penerbitan Pelangi Sdn Bhd, 1997.

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