United States. Federal Housing Administration, National Research Council (U.S.). Building Research Advisory Board, & National Research Council (U.S.). Technical Studies Advisory Committee. List of technical studies by the Federal Housing Administration. Federal Housing Administration.
芝加哥风格引文United States. Federal Housing Administration, National Research Council (U.S.). Building Research Advisory Board, 与 National Research Council (U.S.). Technical Studies Advisory Committee. List of Technical Studies by the Federal Housing Administration. [Washington, D.C.]: Federal Housing Administration.
MLA引文United States. Federal Housing Administration, et al. List of Technical Studies by the Federal Housing Administration. Federal Housing Administration.