American Wood Council & American Forest & Paper Association. (2001). WFCM: Wood frame construction manual for one- and two-family dwellings. American Wood Council.
Cita Chicago (17th ed.)American Wood Council i American Forest & Paper Association. WFCM: Wood Frame Construction Manual for One- and Two-family Dwellings. Washington, D.C.: American Wood Council, 2001.
Cita MLA (8th ed.)American Wood Council i American Forest & Paper Association. WFCM: Wood Frame Construction Manual for One- and Two-family Dwellings. American Wood Council, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.