Cita APA (7a ed.)

Jehu, D. (1972). Behaviour modification in social work. Wiley-Interscience.

Cita Chicago Style (17a ed.)

Jehu, Derek. Behaviour Modification in Social Work. London [u.a.]: Wiley-Interscience, 1972.

Cita MLA (9a ed.)

Jehu, Derek. Behaviour Modification in Social Work. Wiley-Interscience, 1972.