APA-viite (7. p.)

Brudon, P. R. (1999). Indicators for monitoring National drug policies (2nd ed.). World Health Organization.

Chicago-viite (17. p.)

Brudon, Pascale Rainhorn. Indicators for Monitoring National Drug Policies. 2nd ed. Geneva: World Health Organization, 1999.

MLA-viite (8. p.)

Brudon, Pascale Rainhorn. Indicators for Monitoring National Drug Policies. 2nd ed. World Health Organization, 1999.