3Cao, F.& Su, L. (2006). Internet addiction among Chinese adolescents: prevalence and psychological features. Child: care, health and development. Vol.33(3),275-281.
4Griffiths, M. D. (1990). The cognitive psychology of gambling. Journal of Gambling Studies, 6, 31--42.
5Griffiths, M. D. (2000). Internet addiction-Time to be taken seriously? Addiction Research, 8, 413-418.
6Winn, M. (1983). The plug-in-drug. New York: Viking.
7Widyanto, L. & Griffiths, M. (2006).'Interact addiction': a critical review. International mental Health Addict, 4, 31-51.
8Young, Kinmerly S. (1996). Intemet addiction: The emergence of a new clinical disorder. Cyberpsychology and Behavior, 3, 237-244.
9Young, Kinmerly S. (2004). Internet Addiction: A new clinical phenomenon and its consequences. American Behavioral Scientist, Vol.48 (4), 402-415.
