Gaya APA

UNODC, . (2020). World Drugs Report 2020 : 4 Cross Cutting Issues Evolving Trends and New Challenges (Cet. 1). Austria: United Nations Publication.

Gaya MLA

UNODC, . "World Drugs Report 2020 : 4 Cross Cutting Issues Evolving Trends and New Challenges". Cet. 1 Austria: United Nations Publication, 2020. Text.