Lwanga, S. K., & Lemeshow, S. (1991). Sample size determination in health studies: A practical manual. World Health Organization.
Chicagoスタイル(17版)引用形式Lwanga, S. Kaggwa, , Stanley Lemeshow. Sample Size Determination in Health Studies: A Practical Manual. Geneva: World Health Organization, 1991.
MLA(9版)引用形式Lwanga, S. Kaggwa, , Stanley Lemeshow. Sample Size Determination in Health Studies: A Practical Manual. World Health Organization, 1991.
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