APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Spapens, A. C., Littler, A., & Fijnaut, C. (2008). Crime, addiction and the regulation of gambling. Martinus Nijhoff Publishers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, A. C. Spapens, Alan Littler, और Cyrille Fijnaut. Crime, Addiction and the Regulation of Gambling. Leiden ; Boston: Martinus Nijhoff Publishers, 2008.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, et al. Crime, Addiction and the Regulation of Gambling. Martinus Nijhoff Publishers, 2008.