APA (7th ed.) Citation

Quah, S. W. (2015). Risk Factor of Vitamin D Non-Sufficiency Among Secondary School Students.

Chicago Style (17th ed.) Citation

Quah, Shiao Wei. Risk Factor of Vitamin D Non-Sufficiency Among Secondary School Students. 2015.

MLA (8th ed.) Citation

Quah, Shiao Wei. Risk Factor of Vitamin D Non-Sufficiency Among Secondary School Students. 2015.

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