Robertson, K. (1998). The European Monitoring Centre for Drugs and Drug Addiction. European journal on criminal policy and research, 6(3), 457-466. https://doi.org/10.1023/A:1008655632072
Citácia podle Chicago (17th ed.)Robertson, Kathy. "The European Monitoring Centre for Drugs and Drug Addiction." European Journal on Criminal Policy and Research 6, no. 3 (1998): 457-466. https://doi.org/10.1023/A:1008655632072.
Citácia podľa MLA (8th ed.)Robertson, Kathy. "The European Monitoring Centre for Drugs and Drug Addiction." European Journal on Criminal Policy and Research, vol. 6, no. 3, 1998, pp. 457-466, https://doi.org/10.1023/A:1008655632072.
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