Kaestner, R., Joyce, T., & Wehbeh, H. (1995). The effect of maternal drug use on birth weight: Measurement error in binary variables. National Bureau of Economic Research.
Citace podle Chicago (17th ed.)Kaestner, Robert, Theodore Joyce, a Hassan Wehbeh. The Effect of Maternal Drug Use on Birth Weight: Measurement Error in Binary Variables. Cambridge: National Bureau of Economic Research, 1995.
Citace podle MLA (9th ed.)Kaestner, Robert, et al. The Effect of Maternal Drug Use on Birth Weight: Measurement Error in Binary Variables. National Bureau of Economic Research, 1995.
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