APA Zitierstil

Karin Crawford, Marie Price, & Bob Price. (2015). Groupwork practice for social workers. Sage.

Chicago Zitierstil

Karin Crawford, Marie Price, und Bob Price. Groupwork Practice for Social Workers. London: Sage, 2015.

MLA Zitierstil

Karin Crawford, et al. Groupwork Practice for Social Workers. Sage, 2015.