Ellis, H. S. (1952). A survey of contemporary economics. R. D. Irwin, for the American Economics Association.
Tohutoru Kātū Chicago (17th ed.)Ellis, Howard Sylvester. A Survey of Contemporary Economics. Homewood, Ill: R. D. Irwin, for the American Economics Association, 1952.
Tohutoro MLA (9th ed.)Ellis, Howard Sylvester. A Survey of Contemporary Economics. R. D. Irwin, for the American Economics Association, 1952.
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