DOEL, Mark. Social work: the basics. The basics. London: Routledge, Taylor & Francis Group, 2012. ISBN 9780415603980.
APA CSE CSE NY ČSN ISO 690:2022 (číslování) ČSN ISO 690:2022 - autor, datum Harvard Chicago (16th edition) IEEE ISO 690 MLA (7th edition) Turabian (7th edition)