APA (7 वां संस्करण) प्रशस्ति पत्र
Bems, R., & Schellekens, P. (2008). Macroeconomics of migration in new member states. International Monetary Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Bems, Rudolfs, और Philip Schellekens. Macroeconomics of Migration in New Member States. [Washington, District of Columbia]: International Monetary Fund, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Bems, Rudolfs, और Philip Schellekens. Macroeconomics of Migration in New Member States. International Monetary Fund, 2008.
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