Martin, D. (2009). Secrets of the Marketing Masters. AMACOM.
Chicago Style aipamenaMartin, Dick. Secrets of the Marketing Masters. Newyork: AMACOM, 2009.
MLA aipamenaMartin, Dick. Secrets of the Marketing Masters. AMACOM, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.