APA aipamena

Timber Research and Development Association. (2004). Span tables for solid timber members in floors, ceilings and roofs (excluding trussed rafter roofs) for dwellings. TRADA Technology.

Chicago Style aipamena

Timber Research and Development Association. Span Tables for Solid Timber Members in Floors, Ceilings and Roofs (excluding Trussed Rafter Roofs) for Dwellings. High Wycombe: TRADA Technology, 2004.

MLA aipamena

Timber Research and Development Association. Span Tables for Solid Timber Members in Floors, Ceilings and Roofs (excluding Trussed Rafter Roofs) for Dwellings. TRADA Technology, 2004.