APA aipamena

World Health Organization. (1995). National cancer control programmes: Policies and managerial guidelines. WHO.

Chicago Style aipamena

World Health Organization. National Cancer Control Programmes: Policies and Managerial Guidelines. Geneva: WHO, 1995.

MLA aipamena

World Health Organization. National Cancer Control Programmes: Policies and Managerial Guidelines. WHO, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.