Παραπομπή APA

World Health Organization, G. (2002). National cancer control programmes: Policies and managerial guidelines (2nd ed.). World Health Organisation.

Παραπομπή Chicago Style

World Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. Geneva: World Health Organisation, 2002.

Παραπομπή MLA

World Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. World Health Organisation, 2002.