Albright, A. L., & Neufeldt, A. H. (1998). Disability and self-directed employment: Business development models. Captus University Publications ; International Development Research Centre.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Albright, Alison L., و Aldred H. Neufeldt. Disability and Self-directed Employment: Business Development Models. North York, Ont., Canada : Ottawa, Ont., Canada: Captus University Publications ; International Development Research Centre, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Albright, Alison L., و Aldred H. Neufeldt. Disability and Self-directed Employment: Business Development Models. Captus University Publications ; International Development Research Centre, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.