394497 Lee, H. P. (2001). Nasal airflow system. Skudai : Universiti Teknologi Malaysia.
Chicago Style (17th ed.) Citation394497 Lee, Hung Peng. Nasal Airflow System. Skudai : Universiti Teknologi Malaysia, 2001.
MLA (9th ed.) Citation394497 Lee, Hung Peng. Nasal Airflow System. Skudai : Universiti Teknologi Malaysia, 2001.
Warning: These citations may not always be 100% accurate.