European Network for Research on Supplementary Pensions, ebrary, Inc, Muir, D. M., & Turner, J. A. (2011). Imagining the ideal pension system: International perspectives. W.E. Upjohn Institute for Employment Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)European Network for Research on Supplementary Pensions, Inc ebrary, Dana M. Muir, و John A. Turner. Imagining the Ideal Pension System: International Perspectives. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)European Network for Research on Supplementary Pensions, et al. Imagining the Ideal Pension System: International Perspectives. W.E. Upjohn Institute for Employment Research, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.