United States. Department of Housing and Urban Development. Office of Policy Development and Research, NAHB Research Center, & Caldeira, E. (2001). Implementing a quality assurance system: A trade contractor case study. [U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research].
Chicago Style (17th ed.) CitationUnited States. Department of Housing and Urban Development. Office of Policy Development and Research, NAHB Research Center, and Edward Caldeira. Implementing a Quality Assurance System: A Trade Contractor Case Study. [Rockville, Md.]: [U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research], 2001.
MLA (9th ed.) CitationUnited States. Department of Housing and Urban Development. Office of Policy Development and Research, et al. Implementing a Quality Assurance System: A Trade Contractor Case Study. [U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research], 2001.