Hawtree, F. W. (1983). The golf course: Planning, design, construction and maintenance. Spon.
Dyfyniad Arddull ChicagoHawtree, Fred W. The Golf Course: Planning, Design, Construction and Maintenance. London: Spon, 1983.
Dyfyniad MLAHawtree, Fred W. The Golf Course: Planning, Design, Construction and Maintenance. Spon, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.