Parrott, L., Parker, J., & Bradley, G. (2006). Values and ethics in social work practice. Learning Matters.
Čikaški stil citiranja (17. izdanje)Parrott, Lester, Jonathan Parker, i Greta Bradley. Values and Ethics in Social Work Practice. Exeter: Learning Matters, 2006.
MLA način citiranja (9. izdanje)Parrott, Lester, et al. Values and Ethics in Social Work Practice. Learning Matters, 2006.
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