Morrison, P. A., & United States. Economic Development Administration. (1973). Migration from distressed areas: Its meaning for regional policy. Rand.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Morrison, Peter A., و United States. Economic Development Administration. Migration from Distressed Areas: Its Meaning for Regional Policy. California: Rand, 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Morrison, Peter A., و United States. Economic Development Administration. Migration from Distressed Areas: Its Meaning for Regional Policy. Rand, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.