APA (7 वां संस्करण) प्रशस्ति पत्र
Spencer, R. (2008). Stealth jihad: How radical Islam is subverting America without guns or bombs. Regnery Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Spencer, Robert. Stealth Jihad: How Radical Islam Is Subverting America Without Guns or Bombs. Washington, DC: Regnery Pub., 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Spencer, Robert. Stealth Jihad: How Radical Islam Is Subverting America Without Guns or Bombs. Regnery Pub., 2008.
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