Giles, G. (1966). Marketing management. Macdonalds & Evans.
Chicago Style aipamenaGiles, G.B. Marketing Management. Macdonalds & Evans, 1966.
MLA aipamenaGiles, G.B. Marketing Management. Macdonalds & Evans, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.