Rowell, R. M., & Barbour, R. J. (1989). Archaeological wood: Properties, chemistry, and preservation. American Chemical Society.
Dyfyniad Arddull ChicagoRowell, Roger M., and R. James Barbour. Archaeological Wood: Properties, Chemistry, and Preservation. Washington, DC: American Chemical Society, 1989.
Dyfyniad MLARowell, Roger M., and R. James Barbour. Archaeological Wood: Properties, Chemistry, and Preservation. American Chemical Society, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.