APA citiranje

OMS. (1989). Bulletin of WHO; supplement Vol.67(N2)/1989: Bulletin de l'OMS; supplement Vol.65(N2)/1989. Geneva: OMS.

Trích dẫn kiểu Chicago

OMS. Bulletin of WHO; Supplement Vol.67(N2)/1989: Bulletin De L'OMS; Supplement Vol.65(N2)/1989. Geneva: OMS, 1989.

MLA citiranje

OMS. Bulletin of WHO; Supplement Vol.67(N2)/1989: Bulletin De L'OMS; Supplement Vol.65(N2)/1989. Geneva: OMS, 1989.