Cita APA (7a ed.)

Haysom, N. (1981). Towards an understanding of prison gangs. Inst. of Criminology.

Cita Chicago Style (17a ed.)

Haysom, Nicholas. Towards an Understanding of Prison Gangs. Cape Town: Inst. of Criminology, 1981.

Cita MLA (9a ed.)

Haysom, Nicholas. Towards an Understanding of Prison Gangs. Inst. of Criminology, 1981.