Samuelson, P., & Nordhaus, W. (2015). Economics (19th ed.). McGraw Hill.
Chicagoスタイル(17版)引用形式Samuelson, Paul, , William Nordhaus. Economics. 19th ed. INDIA: McGraw Hill, 2015.
MLA(9版)引用形式Samuelson, Paul, , William Nordhaus. Economics. 19th ed. McGraw Hill, 2015.
警告: この引用は必ずしも正確ではありません.