APA (7th ed.) Zitazioa
Feilding, A., & Singleton, N. (2016). Roadmaps to regulation: New psychoactive substances (NPS). Beckley Foundation.
Chicago Style (17th ed.) Zitazioa
Feilding, A., eta N. Singleton. Roadmaps to Regulation: New Psychoactive Substances (NPS). Oxford: Beckley Foundation, 2016.
MLA (9th ed.) Zitazioa
Feilding, A., eta N. Singleton. Roadmaps to Regulation: New Psychoactive Substances (NPS). Beckley Foundation, 2016.
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