(1991). International classification of diseases for oncology (2.ed.). World Health Organization.
Citazione stile Chigago Style (17a edizione)International Classification of Diseases for Oncology. 2.ed. Ginebra: World Health Organization, 1991.
Citatione MLA (9a ed.)International Classification of Diseases for Oncology. 2.ed. World Health Organization, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.