Johns, R. (2004). Turfgrass installation: Management and maintenance. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoJohns, Rodney. Turfgrass Installation: Management and Maintenance. New York: McGraw-Hill, 2004.
ציטוט MLAJohns, Rodney. Turfgrass Installation: Management and Maintenance. New York: McGraw-Hill, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.