Campaign for Human Development. (1971). Materials about poverty and human development. Campaign for Human Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Campaign for Human Development. Materials About Poverty and Human Development. Washington, D.C.: Campaign for Human Development, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Campaign for Human Development. Materials About Poverty and Human Development. Campaign for Human Development, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.