Gaya APA
Boos, N., Aebi, M. (2008).
Spinal Disorders: fundamentals of diagnosis and treatment .
Berlin:
Springer Publishing Company.
Gaya MLA
Boos, Norbert., Aebi, Max.
"Spinal Disorders: fundamentals of diagnosis and treatment".
Berlin:
Springer Publishing Company,
2008.
Text.