White, L., Schukken, Y., Lam, T., Medley, G., & Chappell, M. (2002). A multispecies model for the transmission and control of mastitis in dairy cows. Cambridge University Press.
Dyfyniad Arddull ChicagoWhite, L., Y. Schukken, T. Lam, G. Medley, and M. Chappell. A Multispecies Model for the Transmission and Control of Mastitis in Dairy Cows. Cambridge University Press, 2002.
Dyfyniad MLAWhite, L., et al. A Multispecies Model for the Transmission and Control of Mastitis in Dairy Cows. Cambridge University Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.