APA-viite (7. p.)

Fazel, P. A., Makki, K. u., Haroon, H., & Sheikh, S. (2007). Sjogren's Syndrome. Dow University of Health Sciences.

Chicago-viite (17. p.)

Fazel, Pyar Ali, Karim ullah Makki, Hussain Haroon, ja Saira Sheikh. Sjogren's Syndrome. Dow University of Health Sciences, 2007.

MLA-viite (9. p.)

Fazel, Pyar Ali, et al. Sjogren's Syndrome. Dow University of Health Sciences, 2007.