Robinson, G., Stradling, J. R., West, S., & Chapman, S. (2014). Oxford American handbook of respiratory medicine (Third edition.). Oxford University Press.
Dyfyniad Arddull ChicagoRobinson, Grace, John R. Stradling, Sophie West, and Stephen Chapman. Oxford American Handbook of Respiratory Medicine. Third edition. Oxford: Oxford University Press, 2014.
Dyfyniad MLARobinson, Grace, et al. Oxford American Handbook of Respiratory Medicine. Third edition. Oxford University Press, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.