APA (7 वां संस्करण) प्रशस्ति पत्र
Baldasty, G. J. (1992). The commercialization of news in the nineteenth century. University of Wisconsin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Baldasty, Gerald J. The Commercialization of News in the Nineteenth Century. Madison, Wis.: University of Wisconsin Press, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Baldasty, Gerald J. The Commercialization of News in the Nineteenth Century. University of Wisconsin Press, 1992.
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