Dyfyniad APA
Pardo, B., & et al. (2020). Monitoring and evaluating changes in cannabis policies: Insights from the Americas. European Monitoring Centre for Drugs and Drug Addiction.
Dyfyniad Arddull Chicago
Pardo, B., and et al. Monitoring and Evaluating Changes in Cannabis Policies: Insights from the Americas. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2020.
Dyfyniad MLA
Pardo, B., and et al. Monitoring and Evaluating Changes in Cannabis Policies: Insights from the Americas. European Monitoring Centre for Drugs and Drug Addiction, 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.