APA Citatie

Mahfoud, Y., Talih, F., Streem, D., & Budur, K. (2009). Sleep Disorders in Substance Abusers: How Common Are They? Matrix Medical Communications.

Chicago Style citaat

Mahfoud, Youssef, Farid Talih, David Streem, en Kumar Budur. Sleep Disorders in Substance Abusers: How Common Are They? Matrix Medical Communications, 2009.

MLA citatie

Mahfoud, Youssef, Farid Talih, David Streem, en Kumar Budur. Sleep Disorders in Substance Abusers: How Common Are They? Matrix Medical Communications, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.