Gaya APA

UNODC, . (2018). World Drug Report 2018: Analysis of Drug Markets Opiates, Cocaine, Cannabis, Synthetic Drugs (Cet. 1). Austria: United Nations Publication.

Gaya MLA

UNODC, . "World Drug Report 2018: Analysis of Drug Markets Opiates, Cocaine, Cannabis, Synthetic Drugs". Cet. 1 Austria: United Nations Publication, 2018. Text.