Dunn, J. H. (2004). Turfgrass management in the transition zone. John Wiley & Sons.
Chicago Style aipamenaDunn, John H. Turfgrass Management in the Transition Zone. John Wiley & Sons, 2004.
MLA aipamenaDunn, John H. Turfgrass Management in the Transition Zone. John Wiley & Sons, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.