APA (7 वां संस्करण) प्रशस्ति पत्र
Kowert, P. (2002). Groupthink or deadlock: When do leaders learn from their advisors? State University of New York Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kowert, Paul. Groupthink or Deadlock: When Do Leaders Learn from Their Advisors? Albany: State University of New York Press, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kowert, Paul. Groupthink or Deadlock: When Do Leaders Learn from Their Advisors? State University of New York Press, 2002.
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