Heller, D. A. (2005). The selling of 9/11: How a national tragedy became a commodity.
শিকাগো স্টাইলে সাইটেশনHeller, Dana; Author. The Selling of 9/11: How a National Tragedy Became a Commodity. New York, Palgrave, 2005.
এমএলএ সাইটেশনHeller, Dana; Author. The Selling of 9/11: How a National Tragedy Became a Commodity. 2005.
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