Kleinschmidt, I., & Churchyard, G. (1997). Variation in incidences of tuberculosis in subgroups of South African gold miners.
シカゴスタイル引用形Kleinschmidt, I., , G. Churchyard. Variation in Incidences of Tuberculosis in Subgroups of South African Gold Miners. 1997.
MLA引用形式Kleinschmidt, I., , G. Churchyard. Variation in Incidences of Tuberculosis in Subgroups of South African Gold Miners. 1997.
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