ebrary, Inc, Spapens, A. C., Littler, A., & Fijnaut, C. (2008). Crime, addiction and the regulation of gambling. Martinus Nijhoff Publishers.
Chicago Style (17th ed.) Zitazioaebrary, Inc, A. C. Spapens, Alan Littler, eta Cyrille Fijnaut. Crime, Addiction and the Regulation of Gambling. Leiden ; Boston: Martinus Nijhoff Publishers, 2008.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Crime, Addiction and the Regulation of Gambling. Martinus Nijhoff Publishers, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.