Kotler, Philip. Principles of marketing / Philip Kotler, Gary Armstrong & Marc Oliver Opresnik. - 17th edn. Global edition - Harlow, England : Pearson Education Limited, 2018. - 734p. : ill. (col.) ; 28cm. Includes bibliographical references and index. ISBN: 1292220171 9781292220178 Subjects--Topical Terms: Marketing.Marketing --Management. LC Class. No.: HF5415 / .K363 2018 Dewey Class. No.: 658.8 / /KOT