Cita APA (7a ed.)

Vercoulen, J. H. (1998). Evaluating neuropsychology impairment in chronic fatigue syndrome. [s.n.].

Cita Chicago Style (17a ed.)

Vercoulen, Jan H. Evaluating Neuropsychology Impairment in Chronic Fatigue Syndrome. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Vercoulen, Jan H. Evaluating Neuropsychology Impairment in Chronic Fatigue Syndrome. [s.n.], 1998.