APA Format
Welte, Robert; ( et al ) . (). Modern inf... : Health economics of infectious diseases, ( ket. lihat bab. 15 ) ( halaman 249-275 ). : USA: Springer, 2010
MLA Format
Welte, Robert; ( et al ) . Modern inf... : Health economics of infectious diseases, ( ket. lihat bab. 15 ) ( halaman 249-275 ). : USA: Springer, 2010,
Australian/Harvard Format
Welte, Robert; ( et al ) . . Modern inf... : Health economics of infectious diseases, ( ket. lihat bab. 15 ) ( halaman 249-275 ). USA: Springer, 2010, 
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