APA (7th ed.) Citation

Betsy Teh Lay Hong. (2009). Longman Essential Revision Guide For Exam Success Biology SPM. Pearson Malaysia Sdn.Bhd..

Chicago Style (17th ed.) Citation

Betsy Teh Lay Hong. Longman Essential Revision Guide For Exam Success Biology SPM. Selangor: Pearson Malaysia Sdn.Bhd., 2009.

MLA (9th ed.) Citation

Betsy Teh Lay Hong. Longman Essential Revision Guide For Exam Success Biology SPM. Pearson Malaysia Sdn.Bhd., 2009.

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