Board of Governors of the Federal Reserve System (U.S.), 1935-. "Markets for Conventional Mortgages on New Homes," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1990," Annual Statistical Digest (November 1991) : 66-66. https://fraser.stlouisfed.org/title/7/item/23496/toc/252108 , accessed on May 9, 2024.