APA
Building Research Establishment, . (1984). Suspended timber floors: notching and drilling of joists. Garston, Watford: BRE.
Chicago
Building Research Establishment, . 1984. Suspended timber floors: notching and drilling of joists. Garston, Watford: BRE.
Harvard
Building Research Establishment, . (1984). Suspended timber floors: notching and drilling of joists. Garston, Watford: BRE.
MLA
Building Research Establishment, . Suspended timber floors: notching and drilling of joists. Garston, Watford: BRE. 1984.