Nelson, C. R. (1979). Macroeconomics. জরপযধৎফ উ. ওৎরিহ.
Cita Chicago (17th ed.)Nelson, Charles R. Macroeconomics. Homewood, Ill.: জরপযধৎফ উ. ওৎরিহ, 1979.
Cita MLA (9th ed.)Nelson, Charles R. Macroeconomics. জরপযধৎফ উ. ওৎরিহ, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.