Dyfyniad APA
ebrary, Inc, & Lyman, G. H. (2009). Oxford American handbook of oncology. Oxford University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Gary H. Lyman. Oxford American Handbook of Oncology. Oxford ; New York: Oxford University Press, 2009.
Dyfyniad MLA
ebrary, Inc, and Gary H. Lyman. Oxford American Handbook of Oncology. Oxford University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.