APA (7 वां संस्करण) प्रशस्ति पत्र
Hays, R. A. (2012). The federal government & urban housing (3rd ed.). State University of New York Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hays, R. Allen. The Federal Government & Urban Housing. 3rd ed. Albany, N.Y.: State University of New York Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hays, R. Allen. The Federal Government & Urban Housing. 3rd ed. State University of New York Press, 2012.
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