Haber, D. (1989). Health care for an aging society: Cost-conscious community care and self-care approaches. Hemisphere Pub. Corp..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haber, David. Health Care for an Aging Society: Cost-conscious Community Care and Self-care Approaches. New York: Hemisphere Pub. Corp., 1989.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Haber, David. Health Care for an Aging Society: Cost-conscious Community Care and Self-care Approaches. Hemisphere Pub. Corp., 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.