APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Hutchison, D., & O'Donnell, H. (2011). Centres and peripheries: Metropolitan and non-metropolitan journalism in the twenty-first century. Cambridge Scholars Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, David Hutchison, और Hugh O'Donnell. Centres and Peripheries: Metropolitan and Non-metropolitan Journalism in the Twenty-first Century. Newcastle upon Tyne: Cambridge Scholars Pub., 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Centres and Peripheries: Metropolitan and Non-metropolitan Journalism in the Twenty-first Century. Cambridge Scholars Pub., 2011.
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