Schneider, F., & Enste, D. (2002). Hiding in the shadows: The growth of the underground economy. International Monetary Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchneider, Friedrich, और Dominik Enste. Hiding in the Shadows: The Growth of the Underground Economy. Washington, D.C: International Monetary Fund, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchneider, Friedrich, और Dominik Enste. Hiding in the Shadows: The Growth of the Underground Economy. International Monetary Fund, 2002.
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