Dyfyniad APA

Understanding Prognosis & Cancer Statistics (2018). National Cancer Institute Member Services.

Dyfyniad Arddull Chicago

Understanding Prognosis & Cancer Statistics (2018). National Cancer Institute Member Services.

Dyfyniad MLA

Understanding Prognosis & Cancer Statistics (2018). National Cancer Institute Member Services.

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