APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, White, L., Perelman, J., Sachs, J., & Sachs, L. E. (2011). Stones of hope: How African activists reclaim human rights to challenge global poverty. Stanford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Lucie White, Jeremy Perelman, Jeffrey Sachs, और Lisa E. Sachs. Stones of Hope: How African Activists Reclaim Human Rights to Challenge Global Poverty. Stanford, Calif.: Stanford University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Stones of Hope: How African Activists Reclaim Human Rights to Challenge Global Poverty. Stanford University Press, 2011.
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