Dyfyniad APA
ebrary, Inc, Krueger, E., & Trommler, B. (2013). Thyroid cancer: Diagnosis, treatment and prognosis. Nova Science Publishers, Inc..
Dyfyniad Arddull Chicago
ebrary, Inc, Eduard Krueger, and Berta Trommler. Thyroid Cancer: Diagnosis, Treatment and Prognosis. New York: Nova Science Publishers, Inc., 2013.
Dyfyniad MLA
ebrary, Inc, et al. Thyroid Cancer: Diagnosis, Treatment and Prognosis. Nova Science Publishers, Inc., 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.