Witzel Morgen. (2010). Tata: Evoluation of a Corporate Brand. Portfolio.
芝加哥风格引文Witzel Morgen. Tata: Evoluation of a Corporate Brand. New Delhi: Portfolio, 2010.
MLA引文Witzel Morgen. Tata: Evoluation of a Corporate Brand. Portfolio, 2010.
警告:这些引文格式不一定是100%准确.