Dyfyniad APA

Ni, B., Guo, X., & Guo, Q. (2020). Atlantoaxial Fixation Techniques. Springer Singapore.

Dyfyniad Arddull Chicago

Ni, Bin, Xiang Guo, và Qunfeng Guo. Atlantoaxial Fixation Techniques. Springer Singapore, 2020.

Dyfyniad MLA

Ni, Bin, Xiang Guo, và Qunfeng Guo. Atlantoaxial Fixation Techniques. Springer Singapore, 2020.

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