Horrace, W. C., Schmidt, P., & Witte, A. D. (1995). Sampling errors and confidence intervals for order statistics: Implementing the Family Support Act. National Bureau of Economic Research.
Chicago-viite (17. p.)Horrace, William C., Peter Schmidt, ja Ann Dryden Witte. Sampling Errors and Confidence Intervals for Order Statistics: Implementing the Family Support Act. Cambridge: National Bureau of Economic Research, 1995.
MLA-viite (9. p.)Horrace, William C., et al. Sampling Errors and Confidence Intervals for Order Statistics: Implementing the Family Support Act. National Bureau of Economic Research, 1995.
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