Lua APA (7ú heag.)
B�ohnisch, L., & Schroer, W. (2017). Social work: A problem-oriented introduction (Second edition.). De Gruyter Oldenbourg.
Lua i Stíl Chicago (17ú heag.)
B�ohnisch, Lothar, agus Wolfgang Schroer. Social Work: A Problem-oriented Introduction. Second edition. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter Oldenbourg, 2017.
Lua MLA (9ú heag.)
B�ohnisch, Lothar, agus Wolfgang Schroer. Social Work: A Problem-oriented Introduction. Second edition. De Gruyter Oldenbourg, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.