Keeley, B. (2015). Income Inequality: The Gap between Rich and Poor. OECD.
استشهاد بنمط شيكاغوKeeley, Brian. Income Inequality: The Gap between Rich and Poor. OECD, 2015.
MLA استشهادKeeley, Brian. Income Inequality: The Gap between Rich and Poor. OECD, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.