Romer, D. (2006). Advanced macroeconomics. Boston, Mass: McGraw-Hill.
Trích dẫn kiểu ChicagoRomer, David. Advanced Macroeconomics. Boston, Mass: McGraw-Hill, 2006.
MLA引文Romer, David. Advanced Macroeconomics. Boston, Mass: McGraw-Hill, 2006.
警告：這些引文格式不一定是100％准確.