Cita APA

Morin, C. M., Vallières, A., & Ivers, H. (2007). Dysfunctional Beliefs and Attitudes about Sleep (DBAS): Validation of a Brief Version (DBAS-16). Associated Professional Sleep Societies, LLC.

Chicago Style Citation

Morin, Charles M., Annie Vallières, i Hans Ivers. Dysfunctional Beliefs and Attitudes About Sleep (DBAS): Validation of a Brief Version (DBAS-16). Associated Professional Sleep Societies, LLC, 2007.

Cita MLA

Morin, Charles M., Annie Vallières, i Hans Ivers. Dysfunctional Beliefs and Attitudes About Sleep (DBAS): Validation of a Brief Version (DBAS-16). Associated Professional Sleep Societies, LLC, 2007.