Cita APA (7a ed.)

Ladouceur, R. (1999). Pathological gambling and related problems among adolescents. [s.n.].

Cita Chicago Style (17a ed.)

Ladouceur, Robert. Pathological Gambling and Related Problems Among Adolescents. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Ladouceur, Robert. Pathological Gambling and Related Problems Among Adolescents. [s.n.], 1999.