APA-viite (7. p.)

Statham, R., & Whitehead, P. (1992). Managing the probation service: Issues for the 1990s. Longman.

Chicago-viite (17. p.)

Statham, Roger, ja Philip Whitehead. Managing the Probation Service: Issues for the 1990s. Harlow, Essex, U.K.: Longman, 1992.

MLA-viite (8. p.)

Statham, Roger, ja Philip Whitehead. Managing the Probation Service: Issues for the 1990s. Longman, 1992.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.