APA Citation

Betsy Teh Lay Hong. (2013). Longman Essential Biology Form 4. Kuala Lumpur: Person Malaysia Sdn Bhd.

Chicago Style Citation

Betsy Teh Lay Hong. Longman Essential Biology Form 4. Kuala Lumpur: Person Malaysia Sdn Bhd, 2013.

MLA Citation

Betsy Teh Lay Hong. Longman Essential Biology Form 4. Kuala Lumpur: Person Malaysia Sdn Bhd, 2013.

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