Information systems today : managing in the digital world / Joe Valacich, Christoph Schneider. - 5th ed
Boston : Prentice Hall, c2012. - xxx, 545 p. : il. ; 28 cm
Includes bibliographical references and indexes
ISBN 9780137066995 (pbk.). - 0137066996

Information technology ; Information storage and retrieval systems - Business ; Technologie informacyjne