APA Format
WHO ( World Health Organization ) . (). Bugs,...: Outbreak the wotld's emergency room. ( Ket. Lihat halaman 119-138 ) ( Bab. 7 ) . : World Health Organization, 2012
MLA Format
WHO ( World Health Organization ) . Bugs,...: Outbreak the wotld's emergency room. ( Ket. Lihat halaman 119-138 ) ( Bab. 7 ) . : World Health Organization, 2012,
Australian/Harvard Format
WHO ( World Health Organization ) . . Bugs,...: Outbreak the wotld's emergency room. ( Ket. Lihat halaman 119-138 ) ( Bab. 7 ) . World Health Organization, 2012, 
Warning: These citations may not always be 100% accurate.