APA (7th ed.) Citation

Lew, L. H. (2011). Effects of speech and voice changes on the quality of life of people with parkinson's disease.

Chicago Style (17th ed.) Citation

Lew, Lai Heong. Effects of Speech and Voice Changes on the Quality of Life of People with Parkinson's Disease. 2011.

MLA (8th ed.) Citation

Lew, Lai Heong. Effects of Speech and Voice Changes on the Quality of Life of People with Parkinson's Disease. 2011.

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