APA (7th ed.) Zitazioa
Peter, J. P., & Donnelly, J. H. (2013). A preface to marketing management (13th ed.). McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Peter, J. Paul, eta James H. Donnelly. A Preface to Marketing Management. 13th ed. New York: McGraw-Hill, 2013.
MLA (9th ed.) Zitazioa
Peter, J. Paul, eta James H. Donnelly. A Preface to Marketing Management. 13th ed. McGraw-Hill, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.