OMS. (1989). Bulletin of WHO; supplement Vol.67(N3)/1989: Bulletin de l'OMS; supplement Vol.65(N3)/1989. Geneva: OMS.
Trích dẫn kiểu ChicagoOMS. Bulletin of WHO; Supplement Vol.67(N3)/1989: Bulletin De L'OMS; Supplement Vol.65(N3)/1989. Geneva: OMS, 1989.
MLA引文OMS. Bulletin of WHO; Supplement Vol.67(N3)/1989: Bulletin De L'OMS; Supplement Vol.65(N3)/1989. Geneva: OMS, 1989.
警告:這些引文格式不一定是100%准確.