Cita APA (7a ed.)

Barkoukis, V. (2016). The psychology of doping in sport. Routledge.

Cita Chicago Style (17a ed.)

Barkoukis, Vassilis. The Psychology of Doping in Sport. London [u.a.]: Routledge, 2016.

Cita MLA (9a ed.)

Barkoukis, Vassilis. The Psychology of Doping in Sport. Routledge, 2016.