Witzel Morgen. (2010). Tata: Evoluation of a Corporate Brand. Portfolio.
Chicagoスタイル(17版)引用形式Witzel Morgen. Tata: Evoluation of a Corporate Brand. New Delhi: Portfolio, 2010.
MLA(9版)引用形式Witzel Morgen. Tata: Evoluation of a Corporate Brand. Portfolio, 2010.
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