Sorensen, P. B. (2005). Introducing advanced macroeconomics: Growth and business cycles. London, UK: McGraw-Hill.
استشهاد بنمط شيكاغوSorensen, Peter Birch. Introducing Advanced Macroeconomics: Growth and Business Cycles. London, UK: McGraw-Hill, 2005.
MLA استشهادSorensen, Peter Birch. Introducing Advanced Macroeconomics: Growth and Business Cycles. London, UK: McGraw-Hill, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.