Dyfyniad APA

Portenoy, R. K., & Russell K. Portenoy; Eduardo Bruera. (2001). Topics in palliative care. New York: Oxford University Press.

Dyfyniad Arddull Chicago

Portenoy, Russell K., và Russell K. Portenoy; Eduardo Bruera. Topics in Palliative Care. New York: Oxford University Press, 2001.

Dyfyniad MLA

Portenoy, Russell K., và Russell K. Portenoy; Eduardo Bruera. Topics in Palliative Care. New York: Oxford University Press, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.