APA (7th ed.) Citation

Abdul Khalid, N. A. (2016). Refractive errors among first year undergraduate University students / Nur Amalina Abdul Khalid.

Chicago Style (17th ed.) Citation

Abdul Khalid, Nur Amalina. Refractive Errors Among First Year Undergraduate University Students / Nur Amalina Abdul Khalid. 2016.

MLA (8th ed.) Citation

Abdul Khalid, Nur Amalina. Refractive Errors Among First Year Undergraduate University Students / Nur Amalina Abdul Khalid. 2016.

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