JACIOW, Magdalena - WOLNY, Robert - STOLECKA-MAKOWSKA, Agata. E-consumer in Europe : comparative analysis of behaviours. Gliwice : Helion SA, 2013. 172 s. one press. ISBN 978-83-246-8188-4. [Počet ex. : 2, z toho voľných 1, prezenčne 1]