Timber Research and Development Association & Brown, W. H. (1978). Timbers of the world. T.R.A.D.A..
Cita Chicago Style (17a ed.)Timber Research and Development Association y W. H. Brown. Timbers of the World. High Wycombe: T.R.A.D.A., 1978.
Cita MLA (8a ed.)Timber Research and Development Association y W. H. Brown. Timbers of the World. T.R.A.D.A., 1978.
Precaución: Estas citas no son 100% exactas.