Leamer, E. W. (1978). Specification searches: Ad hoc inference with nonexperimental data. John Wiley and Sons.
Chicagoスタイル(17版)引用形式Leamer, Edward W. Specification Searches: Ad Hoc Inference with Nonexperimental Data. Nueva York: John Wiley and Sons, 1978.
MLA(9版)引用形式Leamer, Edward W. Specification Searches: Ad Hoc Inference with Nonexperimental Data. John Wiley and Sons, 1978.
警告: この引用は必ずしも正確ではありません.