ebrary, Inc, Luckock, B., & Lefevre, M. (2008). Direct work: Social work with children and young people in care. British Association for Adoption & Fostering.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Barry Luckock, و Michelle Lefevre. Direct Work: Social Work with Children and Young People in Care. London: British Association for Adoption & Fostering, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Direct Work: Social Work with Children and Young People in Care. British Association for Adoption & Fostering, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.