APA Format
Lopez, Alan D; ( et al ) . (). Health systems...: life tables for 191 countries for 2000: data, methods, results, ( Ket. Bab. 28 ) ( halaman 335-353 ). : Geneva: World Health organization, 2003
MLA Format
Lopez, Alan D; ( et al ) . Health systems...: life tables for 191 countries for 2000: data, methods, results, ( Ket. Bab. 28 ) ( halaman 335-353 ). : Geneva: World Health organization, 2003,
Australian/Harvard Format
Lopez, Alan D; ( et al ) . . Health systems...: life tables for 191 countries for 2000: data, methods, results, ( Ket. Bab. 28 ) ( halaman 335-353 ). Geneva: World Health organization, 2003, 
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