Dyfyniad APA
Landphair, H. C., & Klatt, F. (1999). Landscape architecture construction (3rd ed.). Prentice Hall PTR.
Dyfyniad Arddull Chicago
Landphair, Harlow C., and Fred Klatt. Landscape Architecture Construction. 3rd ed. Upper Saddle River, N.J.: Prentice Hall PTR, 1999.
Dyfyniad MLA
Landphair, Harlow C., and Fred Klatt. Landscape Architecture Construction. 3rd ed. Prentice Hall PTR, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.