(2001). WFCM (Wood Frame Construction Manual): For one-and two-family dwellings. Washington: American Forest & Paper Association.
استشهاد بنمط شيكاغوWFCM (Wood Frame Construction Manual): For One-and Two-family Dwellings. Washington: American Forest & Paper Association, 2001.
MLA استشهادWFCM (Wood Frame Construction Manual): For One-and Two-family Dwellings. Washington: American Forest & Paper Association, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.