Kotler, P. K. (2006). Marketing Management (12 edition.).
Chicago Style aipamenaKotler, Philip; Keller. Marketing Management. 12 edition. Pearson Education, Delhi, 2006.
MLA aipamenaKotler, Philip; Keller. Marketing Management. 12 edition. 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.