APA (7th ed.) Citation

Question, P. Y. E. (2013). CBB4213 AIR POLLUTION ENGINEERING.

Chicago Style (17th ed.) Citation

Question, Past Year Exam. CBB4213 AIR POLLUTION ENGINEERING. 2013.

MLA (9th ed.) Citation

Question, Past Year Exam. CBB4213 AIR POLLUTION ENGINEERING. 2013.

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