Cressey, D. Cash injection set to revive Swiss drug sites. Nature Publishing Group.
Čikaški stil citiranja (17. izdanje)Cressey, Daniel. Cash Injection Set to Revive Swiss Drug Sites. London: Nature Publishing Group.
MLA način citiranja (9. izdanje)Cressey, Daniel. Cash Injection Set to Revive Swiss Drug Sites. Nature Publishing Group.
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