Gaya APA

Hoppenfeld, J. et al (2018). E-book Orthopaedic Neurology: A Diagnostic Guide to Neurologic Levels, 2nd Edition . : Wolters Kluwer.

Gaya MLA

Hoppenfeld, J.D.. et al. "E-book Orthopaedic Neurology: A Diagnostic Guide to Neurologic Levels, 2nd Edition". : Wolters Kluwer, 2018. Text.