Welfens, P. J. J. (2008). Innovations in macroeconomics ([2nd ed.].). Springer.
Chicagoスタイル(17版)引用形式Welfens, Paul J. J. Innovations in Macroeconomics. [2nd ed.]. Berlin: Springer, 2008.
MLA(9版)引用形式Welfens, Paul J. J. Innovations in Macroeconomics. [2nd ed.]. Springer, 2008.
警告: この引用は必ずしも正確ではありません.