Fraser, R. T., Clemmons, D. C., & Bennett, F. (2002). Multiple sclerosis: Psychosocial and vocational interventions. Demos Medical Pub..
Cita Chicago (17th ed.)Fraser, Robert T., David Charles Clemmons, i Francie Bennett. Multiple Sclerosis: Psychosocial and Vocational Interventions. New York: Demos Medical Pub., 2002.
Cita MLA (9th ed.)Fraser, Robert T., et al. Multiple Sclerosis: Psychosocial and Vocational Interventions. Demos Medical Pub., 2002.
Atenció: Aquestes cites poden no estar 100% correctes.