Gummesson, Evert. Case theory in business and management : reinventing case study research / - 1st edition. - Los Angeles : Sage Publications Ltd., c2017 - xix, 347 pages; Illustrations Includes index ISBN: 9781446210611 (hardback) 9781446210628 (pbk.) 9781473900615 (epub3) 9781473926837 (web pdf) Subjects--Topical Terms: Business - research - methodologyManagement - research - methodology LC Class. No.: HD 30.4 / GUM