Hanson, G. (2010). Regulating low-skilled immigration in the United States. AEI Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHanson, Gordon. Regulating Low-skilled Immigration in the United States. Washington, D.C.: AEI Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHanson, Gordon. Regulating Low-skilled Immigration in the United States. AEI Press, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.