World Health Organization, G. (2002). National cancer control programmes: Policies and managerial guidelines (2nd ed.). World Health Organisation.
শিকাগো স্টাইলে সাইটেশনWorld Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. Geneva: World Health Organisation, 2002.
এমএলএ সাইটেশনWorld Health Organization, Geneva. National Cancer Control Programmes: Policies and Managerial Guidelines. 2nd ed. World Health Organisation, 2002.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.