Dyfyniad APA
ebrary, Inc, & Jenkins, J. E. (2011). Colorectal cancer: Risk, diagnosis and treatments. Nova Science Publishers.
Dyfyniad Arddull Chicago
ebrary, Inc, and Julianne E. Jenkins. Colorectal Cancer: Risk, Diagnosis and Treatments. New York: Nova Science Publishers, 2011.
Dyfyniad MLA
ebrary, Inc, and Julianne E. Jenkins. Colorectal Cancer: Risk, Diagnosis and Treatments. Nova Science Publishers, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.