APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Heinbecker, P., & Goff, P. M. (2005). Irrelevant or indispensable?: The United Nations in the twenty-first century. Wilfrid Laurier University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Paul Heinbecker, और Patricia M. Goff. Irrelevant or Indispensable?: The United Nations in the Twenty-first Century. Waterloo, Ont.: Wilfrid Laurier University Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Irrelevant or Indispensable?: The United Nations in the Twenty-first Century. Wilfrid Laurier University Press, 2005.
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