ebrary, Inc, Horden, P., & Smith, R. (1998). The locus of care: Families, communities, institutions, and the provision of welfare since antiquity. Routledge.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Peregrine Horden, و Richard Smith. The Locus of Care: Families, Communities, Institutions, and the Provision of Welfare Since Antiquity. London ; New York: Routledge, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. The Locus of Care: Families, Communities, Institutions, and the Provision of Welfare Since Antiquity. Routledge, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.