Dyfyniad APA
DeVita, V. T., Jr., Lawrence, T. S., & Rosenberg, S. A. (2016). Colon and other gastrointestinal cancers: Cancer : principles & practice of oncology. Wolters Kluwer.
Dyfyniad Arddull Chicago
DeVita, Vincent T., Jr., Theodore S. Lawrence, and Steven A. Rosenberg. Colon and Other Gastrointestinal Cancers: Cancer : Principles & Practice of Oncology. Philadelphia, [Pennsylvania]: Wolters Kluwer, 2016.
Dyfyniad MLA
DeVita, Vincent T., Jr., et al. Colon and Other Gastrointestinal Cancers: Cancer : Principles & Practice of Oncology. Wolters Kluwer, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.