Turban, Efraim Electronic commerce 2012 : a managerial and social networks perspective / Efraim Turban ... [et al.]. - Boston : Pearson Education, c2012. - xxxvii, 662 p. : ill. ; 28 cm. ISBN: 9780132145381 LCCN: Subjects--Topical Terms: Electronic commercePeriodicalsElectronic commerce LC Class. No.: HF5548.32 / .E34 2012