Cita APA (7a ed.)

Langan, M. (1989). Radical social work today (1. publ.). Unwin Hyman.

Cita Chicago Style (17a ed.)

Langan, Mary. Radical Social Work Today. 1. publ. London [u.a.]: Unwin Hyman, 1989.

Cita MLA (9a ed.)

Langan, Mary. Radical Social Work Today. 1. publ. Unwin Hyman, 1989.