Landphair, H. C., & Klatt, F., Jr. (1999). Landscape architecture construction (3rd ed.). Prentice Hall.
Cita Chicago (17th ed.)Landphair, Harlow C., i Fred Klatt, Jr. Landscape Architecture Construction. 3rd ed. Upper Saddle River, New Jersey: Prentice Hall, 1999.
Cita MLA (9th ed.)Landphair, Harlow C., i Fred Klatt, Jr. Landscape Architecture Construction. 3rd ed. Prentice Hall, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.