Hadley, G. F., & Kemp, M. C. (1971). Variational methods in economics. North-Holland.
Chicagoスタイル(17版)引用形式Hadley, George F., , Murray C. Kemp. Variational Methods in Economics. Amsterdam: North-Holland, 1971.
MLA(9版)引用形式Hadley, George F., , Murray C. Kemp. Variational Methods in Economics. North-Holland, 1971.
警告: この引用は必ずしも正確ではありません.