Herrera, G., & Mata Jiménez, L. (1988). AIDS and HIV infection in Costa Rica – a country in transition.
シカゴスタイル引用形Herrera, Gisela, , Leonardo Mata Jiménez. AIDS and HIV Infection in Costa Rica – a Country in Transition. 1988.
MLA引用形式Herrera, Gisela, , Leonardo Mata Jiménez. AIDS and HIV Infection in Costa Rica – a Country in Transition. 1988.
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