Leamer, E. W. (1978). Specification searches: Ad hoc inference with nonexperimental data. John Wiley and Sons.
Chicago Style (17th ed.) CitationLeamer, Edward W. Specification Searches: Ad Hoc Inference with Nonexperimental Data. Nueva York: John Wiley and Sons, 1978.
MLA (9th ed.) CitationLeamer, Edward W. Specification Searches: Ad Hoc Inference with Nonexperimental Data. John Wiley and Sons, 1978.
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