APA (7 वां संस्करण) प्रशस्ति पत्र
Hart, S. (2001). Cultural dilemmas of progressive politics: Styles of engagement among grassroots activists. University of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hart, Stephen. Cultural Dilemmas of Progressive Politics: Styles of Engagement Among Grassroots Activists. Chicago: University of Chicago Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hart, Stephen. Cultural Dilemmas of Progressive Politics: Styles of Engagement Among Grassroots Activists. University of Chicago Press, 2001.
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