EGGERS, M. A. (1965). The level of economic activity. Renehart and Winston.
Chicagoスタイル(17版)引用形式EGGERS, Melvin A. The Level of Economic Activity. New York: Renehart and Winston, 1965.
MLA(9版)引用形式EGGERS, Melvin A. The Level of Economic Activity. Renehart and Winston, 1965.
警告: この引用は必ずしも正確ではありません.