APA Format
Tandon, Ajay; ( et al ) . (). Health systems...: Health system efficiency : concepts, ( Ket. Bab. 50 ) ( halaman 683-691 ). : Geneva: WHO, 2003
MLA Format
Tandon, Ajay; ( et al ) . Health systems...: Health system efficiency : concepts, ( Ket. Bab. 50 ) ( halaman 683-691 ). : Geneva: WHO, 2003,
Australian/Harvard Format
Tandon, Ajay; ( et al ) . . Health systems...: Health system efficiency : concepts, ( Ket. Bab. 50 ) ( halaman 683-691 ). Geneva: WHO, 2003, 
Warning: These citations may not always be 100% accurate.