Landphair, H. C., & Klatt, F. (1979). Landscape architecture construction. New York: Elsevier.
Dyfyniad Arddull ChicagoLandphair, Harlow C., và Fred Klatt. Landscape Architecture Construction. New York: Elsevier, 1979.
Dyfyniad MLALandphair, Harlow C., và Fred Klatt. Landscape Architecture Construction. New York: Elsevier, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.