Dyfyniad APA
Ombregt, L. (2013). A system of orthopaedic medicine (Third edition.). Churchill Livingstone Elsevier.
Dyfyniad Arddull Chicago
Ombregt, Ludwig. A System of Orthopaedic Medicine. Third edition. Edinburgh: Churchill Livingstone Elsevier, 2013.
Dyfyniad MLA
Ombregt, Ludwig. A System of Orthopaedic Medicine. Third edition. Churchill Livingstone Elsevier, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.