World Health Organization, G. (2002). National cancer control programmes: Policies and managerial guidelines (2nd ed.). World Health Organisation.
استشهاد بنمط شيكاغوWorld Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. Geneva: World Health Organisation, 2002.
MLA استشهادWorld Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. World Health Organisation, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.