APA (7 वां संस्करण) प्रशस्ति पत्र
Tyler, P. (2007). Labour's lost leader: The life and politics of Will Crooks. Tauris Academic Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Tyler, Paul. Labour's Lost Leader: The Life and Politics of Will Crooks. London: Tauris Academic Studies, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Tyler, Paul. Labour's Lost Leader: The Life and Politics of Will Crooks. Tauris Academic Studies, 2007.
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