Kehayova-Stoycheva, M., Vasilev, J. Basic Aspects of the Scope of the Term "Internet Addiction" - A Content Analysis Study. Szczecin: Naukowe Uniwersytetu Szczecinskiego, 2018 pp. 237 - 254, ISSN 1896-382X (print) ; 2353-2866 (online).
Kehayova-Stoycheva, M., Vasilev, J. Basic Aspects of the Scope of the Term "Internet Addiction" - A Content Analysis Study. Szczecin: Naukowe Uniwersytetu Szczecinskiego, 2018 pp. 237 - 254, ISSN 1896-382X (print) ; 2353-2866 (online).
Kehayova-Stoycheva, M., Vasilev, J. (2018) Basic Aspects of the Scope of the Term "Internet Addiction" - A Content Analysis Study, Szczecin: Naukowe Uniwersytetu Szczecinskiego pp. 237 - 254, ISSN 1896-382X (print) ; 2353-2866 (online).
Kehayova-Stoycheva, M., & Vasilev, J. (2018). Basic Aspects of the Scope of the Term "Internet Addiction" - A Content Analysis Study. Szczecin: Naukowe Uniwersytetu Szczecinskiego, pp. 237 - 254.
Kehayova-Stoycheva M, Vasilev J. Basic Aspects of the Scope of the Term "Internet Addiction" - A Content Analysis Study. Szczecin: Naukowe Uniwersytetu Szczecinskiego; 2018. p. pp. 237 - 254. ISBN: ISSN 1896-382X (print) ; 2353-2866 (online).
