APA aipamena

Witzel, M. (2010). TATA: The evolution of a corporate brand. Portfolio.

Chicago Style aipamena

Witzel, Morgen. TATA: The Evolution of a Corporate Brand. New Delhi: Portfolio, 2010.

MLA aipamena

Witzel, Morgen. TATA: The Evolution of a Corporate Brand. Portfolio, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.