Kleinbaum, D. G., Kupper, L. L., & Morgenstern, H. (1982). Epidemiologic research: Principles and quantitative methods. Lifetime Learning Publications.
Chicago-viite (17. p.)Kleinbaum, David G., Lawrence L. Kupper, ja Hal Morgenstern. Epidemiologic Research: Principles and Quantitative Methods. Belmont, Calif.: Lifetime Learning Publications, 1982.
MLA-viite (9. p.)Kleinbaum, David G., et al. Epidemiologic Research: Principles and Quantitative Methods. Lifetime Learning Publications, 1982.
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