APA Format
WHO . (). The fourth... : Protection and promotion of the health of specific population groups, ( ket. lihat bab. 11 ) ( halaman 171-186 ). : USA : WHO, 2011
MLA Format
WHO . The fourth... : Protection and promotion of the health of specific population groups, ( ket. lihat bab. 11 ) ( halaman 171-186 ). : USA : WHO, 2011,
Australian/Harvard Format
WHO . . The fourth... : Protection and promotion of the health of specific population groups, ( ket. lihat bab. 11 ) ( halaman 171-186 ). USA : WHO, 2011, 
Warning: These citations may not always be 100% accurate.