Dyfyniad APA

Robinson, G., Stradling, J. R., West, S., & Chapman, S. (2014). Oxford American handbook of respiratory medicine (Third edition.). Oxford University Press.

Dyfyniad Arddull Chicago

Robinson, Grace, John R. Stradling, Sophie West, and Stephen Chapman. Oxford American Handbook of Respiratory Medicine. Third edition. Oxford: Oxford University Press, 2014.

Dyfyniad MLA

Robinson, 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.