Brudon, P. R. (1999). Indicators for monitoring National drug policies (2nd ed.). World Health Organization.
Citace podle Chicago (17th ed.)Brudon, Pascale Rainhorn. Indicators for Monitoring National Drug Policies. 2nd ed. Geneva: World Health Organization, 1999.
Citace podle MLA (8th ed.)Brudon, Pascale Rainhorn. Indicators for Monitoring National Drug Policies. 2nd ed. World Health Organization, 1999.
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